207233710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 400075200

約数和(自身を除く): 192841490

約数列:

[1, 2, 5, 10, 29, 53, 58, 97, 106, 139, 145, 194, 265, 278, 290, 485, 530, 695, 970, 1390, 1537, 2813, 3074, 4031, 5141, 5626, 7367, 7685, 8062, 10282, 13483, 14065, 14734, 15370, 20155, 25705, 26966, 28130, 36835, 40310, 51410, 67415, 73670, 134830, 149089, 213643, 298178, 391007, 427286, 714599, 745445, 782014, 1068215, 1429198, 1490890, 1955035, 2136430, 3572995, 3910070, 7145990, 20723371, 41446742, 103616855, 207233710]

約数ペア:

[(1, 207233710), (2, 103616855), (5, 41446742), (10, 20723371), (29, 7145990), (53, 3910070), (58, 3572995), (97, 2136430), (106, 1955035), (139, 1490890), (145, 1429198), (194, 1068215), (265, 782014), (278, 745445), (290, 714599), (485, 427286), (530, 391007), (695, 298178), (970, 213643), (1390, 149089), (1537, 134830), (2813, 73670), (3074, 67415), (4031, 51410), (5141, 40310), (5626, 36835), (7367, 28130), (7685, 26966), (8062, 25705), (10282, 20155), (13483, 15370), (14065, 14734)]