22131410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 47568384

約数和(自身を除く): 25436974

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 71, 73, 122, 142, 146, 305, 355, 365, 427, 497, 511, 610, 710, 730, 854, 994, 1022, 2135, 2485, 2555, 4270, 4331, 4453, 4970, 5110, 5183, 8662, 8906, 10366, 21655, 22265, 25915, 30317, 31171, 36281, 43310, 44530, 51830, 60634, 62342, 72562, 151585, 155855, 181405, 303170, 311710, 316163, 362810, 632326, 1580815, 2213141, 3161630, 4426282, 11065705, 22131410]

約数ペア:

[(1, 22131410), (2, 11065705), (5, 4426282), (7, 3161630), (10, 2213141), (14, 1580815), (35, 632326), (61, 362810), (70, 316163), (71, 311710), (73, 303170), (122, 181405), (142, 155855), (146, 151585), (305, 72562), (355, 62342), (365, 60634), (427, 51830), (497, 44530), (511, 43310), (610, 36281), (710, 31171), (730, 30317), (854, 25915), (994, 22265), (1022, 21655), (2135, 10366), (2485, 8906), (2555, 8662), (4270, 5183), (4331, 5110), (4453, 4970)]