838077890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109267}}^1$

素因数の和:109346

約数の個数: 32

約数和(自身を含む): 1652132160

約数和(自身を除く): 814054270

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 109267, 218534, 546335, 1092670, 1420471, 2840942, 6446753, 7102355, 12893506, 14204710, 32233765, 64467530, 83807789, 167615578, 419038945, 838077890]

約数ペア:

[(1, 838077890), (2, 419038945), (5, 167615578), (10, 83807789), (13, 64467530), (26, 32233765), (59, 14204710), (65, 12893506), (118, 7102355), (130, 6446753), (295, 2840942), (590, 1420471), (767, 1092670), (1534, 546335), (3835, 218534), (7670, 109267)]