2507267910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{385141}}^1$

素因数の和:385189

約数の個数: 64

約数和(自身を含む): 7098937344

約数和(自身を除く): 4591669434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 385141, 770282, 1155423, 1925705, 2310846, 2695987, 3851410, 5391974, 5777115, 8087961, 11554230, 11939371, 13479935, 16175922, 23878742, 26959870, 35818113, 40439805, 59696855, 71636226, 80879610, 83575597, 119393710, 167151194, 179090565, 250726791, 358181130, 417877985, 501453582, 835755970, 1253633955, 2507267910]

約数ペア:

[(1, 2507267910), (2, 1253633955), (3, 835755970), (5, 501453582), (6, 417877985), (7, 358181130), (10, 250726791), (14, 179090565), (15, 167151194), (21, 119393710), (30, 83575597), (31, 80879610), (35, 71636226), (42, 59696855), (62, 40439805), (70, 35818113), (93, 26959870), (105, 23878742), (155, 16175922), (186, 13479935), (210, 11939371), (217, 11554230), (310, 8087961), (434, 5777115), (465, 5391974), (651, 3851410), (930, 2695987), (1085, 2310846), (1302, 1925705), (2170, 1155423), (3255, 770282), (6510, 385141)]