209145156710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1877}}^1\times {\mathrm{4561}}^1$

素因数の和:6801

約数の個数: 64

約数和(自身を含む): 431798774400

約数和(自身を除く): 222653617690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 1877, 2443, 3490, 3754, 4561, 4886, 9122, 9385, 12215, 13139, 18770, 22805, 24430, 26278, 31927, 45610, 63854, 65695, 131390, 159635, 319270, 655073, 1310146, 1591789, 3183578, 3275365, 4585511, 6550730, 7958945, 8560997, 9171022, 11142523, 15917890, 17121994, 22285046, 22927555, 42804985, 45855110, 55712615, 59926979, 85609970, 111425230, 119853958, 299634895, 599269790, 2987787953, 5975575906, 14938939765, 20914515671, 29877879530, 41829031342, 104572578355, 209145156710]

約数ペア:

[(1, 209145156710), (2, 104572578355), (5, 41829031342), (7, 29877879530), (10, 20914515671), (14, 14938939765), (35, 5975575906), (70, 2987787953), (349, 599269790), (698, 299634895), (1745, 119853958), (1877, 111425230), (2443, 85609970), (3490, 59926979), (3754, 55712615), (4561, 45855110), (4886, 42804985), (9122, 22927555), (9385, 22285046), (12215, 17121994), (13139, 15917890), (18770, 11142523), (22805, 9171022), (24430, 8560997), (26278, 7958945), (31927, 6550730), (45610, 4585511), (63854, 3275365), (65695, 3183578), (131390, 1591789), (159635, 1310146), (319270, 655073)]