2100090656

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{1879}}^1$

素因数の和:2601

約数の個数: 48

約数和(自身を含む): 4221201600

約数和(自身を除く): 2121110944

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 659, 848, 1318, 1696, 1879, 2636, 3758, 5272, 7516, 10544, 15032, 21088, 30064, 34927, 60128, 69854, 99587, 139708, 199174, 279416, 398348, 558832, 796696, 1117664, 1238261, 1593392, 2476522, 3186784, 4953044, 9906088, 19812176, 39624352, 65627833, 131255666, 262511332, 525022664, 1050045328, 2100090656]

約数ペア:

[(1, 2100090656), (2, 1050045328), (4, 525022664), (8, 262511332), (16, 131255666), (32, 65627833), (53, 39624352), (106, 19812176), (212, 9906088), (424, 4953044), (659, 3186784), (848, 2476522), (1318, 1593392), (1696, 1238261), (1879, 1117664), (2636, 796696), (3758, 558832), (5272, 398348), (7516, 279416), (10544, 199174), (15032, 139708), (21088, 99587), (30064, 69854), (34927, 60128)]