207620330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9433}}^1$

素因数の和:9542

約数の個数: 32

約数和(自身を含む): 391246848

約数和(自身を除く): 183626518

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 9433, 11005, 18866, 22010, 47165, 94330, 292423, 584846, 669743, 1339486, 1462115, 2924230, 3348715, 6697430, 20762033, 41524066, 103810165, 207620330]

約数ペア:

[(1, 207620330), (2, 103810165), (5, 41524066), (10, 20762033), (31, 6697430), (62, 3348715), (71, 2924230), (142, 1462115), (155, 1339486), (310, 669743), (355, 584846), (710, 292423), (2201, 94330), (4402, 47165), (9433, 22010), (11005, 18866)]