201460270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 204965330

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 97, 110, 158, 194, 239, 395, 478, 485, 790, 869, 970, 1067, 1195, 1738, 2134, 2390, 2629, 4345, 5258, 5335, 7663, 8690, 10670, 13145, 15326, 18881, 23183, 26290, 37762, 38315, 46366, 76630, 84293, 94405, 115915, 168586, 188810, 207691, 231830, 255013, 415382, 421465, 510026, 842930, 1038455, 1275065, 1831457, 2076910, 2550130, 3662914, 9157285, 18314570, 20146027, 40292054, 100730135, 201460270]

約数ペア:

[(1, 201460270), (2, 100730135), (5, 40292054), (10, 20146027), (11, 18314570), (22, 9157285), (55, 3662914), (79, 2550130), (97, 2076910), (110, 1831457), (158, 1275065), (194, 1038455), (239, 842930), (395, 510026), (478, 421465), (485, 415382), (790, 255013), (869, 231830), (970, 207691), (1067, 188810), (1195, 168586), (1738, 115915), (2134, 94405), (2390, 84293), (2629, 76630), (4345, 46366), (5258, 38315), (5335, 37762), (7663, 26290), (8690, 23183), (10670, 18881), (13145, 15326)]