2021086000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 160

約数和(自身を含む): 5086388736

約数和(自身を除く): 3065302736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 71, 80, 86, 100, 125, 142, 172, 200, 215, 250, 284, 331, 344, 355, 400, 430, 500, 568, 662, 688, 710, 860, 1000, 1075, 1136, 1324, 1420, 1655, 1720, 1775, 2000, 2150, 2648, 2840, 3053, 3310, 3440, 3550, 4300, 5296, 5375, 5680, 6106, 6620, 7100, 8275, 8600, 8875, 10750, 12212, 13240, 14200, 14233, 15265, 16550, 17200, 17750, 21500, 23501, 24424, 26480, 28400, 28466, 30530, 33100, 35500, 41375, 43000, 47002, 48848, 56932, 61060, 66200, 71000, 71165, 76325, 82750, 86000, 94004, 113864, 117505, 122120, 132400, 142000, 142330, 152650, 165500, 188008, 227728, 235010, 244240, 284660, 305300, 331000, 355825, 376016, 381625, 470020, 569320, 587525, 610600, 662000, 711650, 763250, 940040, 1010543, 1138640, 1175050, 1221200, 1423300, 1526500, 1779125, 1880080, 2021086, 2350100, 2846600, 2937625, 3053000, 3558250, 4042172, 4700200, 5052715, 5693200, 5875250, 6106000, 7116500, 8084344, 9400400, 10105430, 11750500, 14233000, 16168688, 20210860, 23501000, 25263575, 28466000, 40421720, 47002000, 50527150, 80843440, 101054300, 126317875, 202108600, 252635750, 404217200, 505271500, 1010543000, 2021086000]

約数ペア:

[(1, 2021086000), (2, 1010543000), (4, 505271500), (5, 404217200), (8, 252635750), (10, 202108600), (16, 126317875), (20, 101054300), (25, 80843440), (40, 50527150), (43, 47002000), (50, 40421720), (71, 28466000), (80, 25263575), (86, 23501000), (100, 20210860), (125, 16168688), (142, 14233000), (172, 11750500), (200, 10105430), (215, 9400400), (250, 8084344), (284, 7116500), (331, 6106000), (344, 5875250), (355, 5693200), (400, 5052715), (430, 4700200), (500, 4042172), (568, 3558250), (662, 3053000), (688, 2937625), (710, 2846600), (860, 2350100), (1000, 2021086), (1075, 1880080), (1136, 1779125), (1324, 1526500), (1420, 1423300), (1655, 1221200), (1720, 1175050), (1775, 1138640), (2000, 1010543), (2150, 940040), (2648, 763250), (2840, 711650), (3053, 662000), (3310, 610600), (3440, 587525), (3550, 569320), (4300, 470020), (5296, 381625), (5375, 376016), (5680, 355825), (6106, 331000), (6620, 305300), (7100, 284660), (8275, 244240), (8600, 235010), (8875, 227728), (10750, 188008), (12212, 165500), (13240, 152650), (14200, 142330), (14233, 142000), (15265, 132400), (16550, 122120), (17200, 117505), (17750, 113864), (21500, 94004), (23501, 86000), (24424, 82750), (26480, 76325), (28400, 71165), (28466, 71000), (30530, 66200), (33100, 61060), (35500, 56932), (41375, 48848), (43000, 47002)]