565575550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{2099}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 1117897200

約数和(自身を除く): 552321650

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 317, 425, 634, 850, 1585, 2099, 3170, 4198, 5389, 7925, 10495, 10778, 15850, 20990, 26945, 35683, 52475, 53890, 71366, 104950, 134725, 178415, 269450, 356830, 665383, 892075, 1330766, 1784150, 3326915, 6653830, 11311511, 16634575, 22623022, 33269150, 56557555, 113115110, 282787775, 565575550]

約数ペア:

[(1, 565575550), (2, 282787775), (5, 113115110), (10, 56557555), (17, 33269150), (25, 22623022), (34, 16634575), (50, 11311511), (85, 6653830), (170, 3326915), (317, 1784150), (425, 1330766), (634, 892075), (850, 665383), (1585, 356830), (2099, 269450), (3170, 178415), (4198, 134725), (5389, 104950), (7925, 71366), (10495, 53890), (10778, 52475), (15850, 35683), (20990, 26945)]