2217811445060

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8423}}^1\times {\mathrm{158617}}^1$

素因数の和:167132

約数の個数: 48

約数和(自身を含む): 4714106656896

約数和(自身を除く): 2496295211836

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 8423, 16846, 33692, 42115, 84230, 158617, 168460, 317234, 634468, 699109, 793085, 1398218, 1586170, 2796436, 3172340, 3495545, 6991090, 13165211, 13982180, 26330422, 52660844, 65826055, 131652110, 263304220, 1336030991, 2672061982, 5344123964, 6680154955, 13360309910, 26720619820, 110890572253, 221781144506, 443562289012, 554452861265, 1108905722530, 2217811445060]

約数ペア:

[(1, 2217811445060), (2, 1108905722530), (4, 554452861265), (5, 443562289012), (10, 221781144506), (20, 110890572253), (83, 26720619820), (166, 13360309910), (332, 6680154955), (415, 5344123964), (830, 2672061982), (1660, 1336030991), (8423, 263304220), (16846, 131652110), (33692, 65826055), (42115, 52660844), (84230, 26330422), (158617, 13982180), (168460, 13165211), (317234, 6991090), (634468, 3495545), (699109, 3172340), (793085, 2796436), (1398218, 1586170)]