10956020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 24385536

約数和(自身を除く): 13429516

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 431, 620, 820, 862, 1271, 1724, 2155, 2542, 4310, 5084, 6355, 8620, 12710, 13361, 17671, 25420, 26722, 35342, 53444, 66805, 70684, 88355, 133610, 176710, 267220, 353420, 547801, 1095602, 2191204, 2739005, 5478010, 10956020]

約数ペア:

[(1, 10956020), (2, 5478010), (4, 2739005), (5, 2191204), (10, 1095602), (20, 547801), (31, 353420), (41, 267220), (62, 176710), (82, 133610), (124, 88355), (155, 70684), (164, 66805), (205, 53444), (310, 35342), (410, 26722), (431, 25420), (620, 17671), (820, 13361), (862, 12710), (1271, 8620), (1724, 6355), (2155, 5084), (2542, 4310)]