2380494974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 4331722752

約数和(自身を除く): 1951227778

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 227, 286, 407, 454, 481, 814, 962, 991, 1982, 2497, 2951, 4994, 5291, 5902, 8399, 10582, 10901, 12883, 16798, 21802, 25766, 32461, 36667, 64922, 73334, 92389, 109187, 141713, 184778, 218374, 224957, 283426, 403337, 449914, 476671, 806674, 953342, 1201057, 2402114, 2474527, 2924441, 4949054, 5243381, 5848882, 8323409, 10486762, 16646818, 32168851, 64337702, 91557499, 108204317, 183114998, 216408634, 1190247487, 2380494974]

約数ペア:

[(1, 2380494974), (2, 1190247487), (11, 216408634), (13, 183114998), (22, 108204317), (26, 91557499), (37, 64337702), (74, 32168851), (143, 16646818), (227, 10486762), (286, 8323409), (407, 5848882), (454, 5243381), (481, 4949054), (814, 2924441), (962, 2474527), (991, 2402114), (1982, 1201057), (2497, 953342), (2951, 806674), (4994, 476671), (5291, 449914), (5902, 403337), (8399, 283426), (10582, 224957), (10901, 218374), (12883, 184778), (16798, 141713), (21802, 109187), (25766, 92389), (32461, 73334), (36667, 64922)]