4924660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 11805696

約数和(自身を除く): 6881036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 47, 52, 62, 65, 94, 124, 130, 155, 169, 188, 235, 260, 310, 338, 403, 470, 611, 620, 676, 806, 845, 940, 1222, 1457, 1612, 1690, 2015, 2444, 2914, 3055, 3380, 4030, 5239, 5828, 6110, 7285, 7943, 8060, 10478, 12220, 14570, 15886, 18941, 20956, 26195, 29140, 31772, 37882, 39715, 52390, 75764, 79430, 94705, 104780, 158860, 189410, 246233, 378820, 492466, 984932, 1231165, 2462330, 4924660]

約数ペア:

[(1, 4924660), (2, 2462330), (4, 1231165), (5, 984932), (10, 492466), (13, 378820), (20, 246233), (26, 189410), (31, 158860), (47, 104780), (52, 94705), (62, 79430), (65, 75764), (94, 52390), (124, 39715), (130, 37882), (155, 31772), (169, 29140), (188, 26195), (235, 20956), (260, 18941), (310, 15886), (338, 14570), (403, 12220), (470, 10478), (611, 8060), (620, 7943), (676, 7285), (806, 6110), (845, 5828), (940, 5239), (1222, 4030), (1457, 3380), (1612, 3055), (1690, 2914), (2015, 2444)]