109880350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 217673568

約数和(自身を除く): 107793218

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 257, 425, 503, 514, 850, 1006, 1285, 2515, 2570, 4369, 5030, 6425, 8551, 8738, 12575, 12850, 17102, 21845, 25150, 42755, 43690, 85510, 109225, 129271, 213775, 218450, 258542, 427550, 646355, 1292710, 2197607, 3231775, 4395214, 6463550, 10988035, 21976070, 54940175, 109880350]

約数ペア:

[(1, 109880350), (2, 54940175), (5, 21976070), (10, 10988035), (17, 6463550), (25, 4395214), (34, 3231775), (50, 2197607), (85, 1292710), (170, 646355), (257, 427550), (425, 258542), (503, 218450), (514, 213775), (850, 129271), (1006, 109225), (1285, 85510), (2515, 43690), (2570, 42755), (4369, 25150), (5030, 21845), (6425, 17102), (8551, 12850), (8738, 12575)]