12913624490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{26203}}^1$

素因数の和:26463

約数の個数: 64

約数和(自身を含む): 26624941056

約数和(自身を除く): 13711316566

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 223, 442, 446, 1105, 1115, 2210, 2230, 2899, 3791, 5798, 7582, 14495, 18955, 26203, 28990, 37910, 49283, 52406, 98566, 131015, 246415, 262030, 340639, 445451, 492830, 681278, 890902, 1703195, 2227255, 3406390, 4454510, 5790863, 5843269, 11581726, 11686538, 28954315, 29216345, 57908630, 58432690, 75962497, 99335573, 151924994, 198671146, 379812485, 496677865, 759624970, 993355730, 1291362449, 2582724898, 6456812245, 12913624490]

約数ペア:

[(1, 12913624490), (2, 6456812245), (5, 2582724898), (10, 1291362449), (13, 993355730), (17, 759624970), (26, 496677865), (34, 379812485), (65, 198671146), (85, 151924994), (130, 99335573), (170, 75962497), (221, 58432690), (223, 57908630), (442, 29216345), (446, 28954315), (1105, 11686538), (1115, 11581726), (2210, 5843269), (2230, 5790863), (2899, 4454510), (3791, 3406390), (5798, 2227255), (7582, 1703195), (14495, 890902), (18955, 681278), (26203, 492830), (28990, 445451), (37910, 340639), (49283, 262030), (52406, 246415), (98566, 131015)]