673204610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{77291}}^1$

素因数の和:77378

約数の個数: 32

約数和(自身を含む): 1324475712

約数和(自身を除く): 651271102

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 77291, 154582, 386455, 772910, 1004783, 2009566, 5023915, 5178497, 10047830, 10356994, 25892485, 51784970, 67320461, 134640922, 336602305, 673204610]

約数ペア:

[(1, 673204610), (2, 336602305), (5, 134640922), (10, 67320461), (13, 51784970), (26, 25892485), (65, 10356994), (67, 10047830), (130, 5178497), (134, 5023915), (335, 2009566), (670, 1004783), (871, 772910), (1742, 386455), (4355, 154582), (8710, 77291)]