2131189140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 6030581760

約数和(自身を除く): 3899392620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 359, 489, 607, 652, 718, 815, 978, 1077, 1214, 1436, 1630, 1795, 1821, 1956, 2154, 2428, 2445, 3035, 3260, 3590, 3642, 4308, 4890, 5385, 6070, 7180, 7284, 9105, 9780, 10770, 12140, 18210, 21540, 36420, 58517, 98941, 117034, 175551, 197882, 217913, 234068, 292585, 296823, 351102, 395764, 435826, 494705, 585170, 593646, 653739, 702204, 871652, 877755, 989410, 1089565, 1170340, 1187292, 1307478, 1484115, 1755510, 1978820, 2179130, 2614956, 2968230, 3268695, 3511020, 4358260, 5936460, 6537390, 13074780, 35519819, 71039638, 106559457, 142079276, 177599095, 213118914, 355198190, 426237828, 532797285, 710396380, 1065594570, 2131189140]

約数ペア:

[(1, 2131189140), (2, 1065594570), (3, 710396380), (4, 532797285), (5, 426237828), (6, 355198190), (10, 213118914), (12, 177599095), (15, 142079276), (20, 106559457), (30, 71039638), (60, 35519819), (163, 13074780), (326, 6537390), (359, 5936460), (489, 4358260), (607, 3511020), (652, 3268695), (718, 2968230), (815, 2614956), (978, 2179130), (1077, 1978820), (1214, 1755510), (1436, 1484115), (1630, 1307478), (1795, 1187292), (1821, 1170340), (1956, 1089565), (2154, 989410), (2428, 877755), (2445, 871652), (3035, 702204), (3260, 653739), (3590, 593646), (3642, 585170), (4308, 494705), (4890, 435826), (5385, 395764), (6070, 351102), (7180, 296823), (7284, 292585), (9105, 234068), (9780, 217913), (10770, 197882), (12140, 175551), (18210, 117034), (21540, 98941), (36420, 58517)]