2019416300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{5903}}^1$

素因数の和:6239

約数の個数: 72

約数和(自身を含む): 4796692992

約数和(自身を除く): 2777276692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 311, 550, 622, 1100, 1244, 1555, 3110, 3421, 5903, 6220, 6842, 7775, 11806, 13684, 15550, 17105, 23612, 29515, 31100, 34210, 59030, 64933, 68420, 85525, 118060, 129866, 147575, 171050, 259732, 295150, 324665, 342100, 590300, 649330, 1298660, 1623325, 1835833, 3246650, 3671666, 6493300, 7343332, 9179165, 18358330, 20194163, 36716660, 40388326, 45895825, 80776652, 91791650, 100970815, 183583300, 201941630, 403883260, 504854075, 1009708150, 2019416300]

約数ペア:

[(1, 2019416300), (2, 1009708150), (4, 504854075), (5, 403883260), (10, 201941630), (11, 183583300), (20, 100970815), (22, 91791650), (25, 80776652), (44, 45895825), (50, 40388326), (55, 36716660), (100, 20194163), (110, 18358330), (220, 9179165), (275, 7343332), (311, 6493300), (550, 3671666), (622, 3246650), (1100, 1835833), (1244, 1623325), (1555, 1298660), (3110, 649330), (3421, 590300), (5903, 342100), (6220, 324665), (6842, 295150), (7775, 259732), (11806, 171050), (13684, 147575), (15550, 129866), (17105, 118060), (23612, 85525), (29515, 68420), (31100, 64933), (34210, 59030)]