2217990170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{38261}}^1$

素因数の和:38327

約数の個数: 64

約数和(自身を含む): 4760404992

約数和(自身を除く): 2542414822

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 935, 1054, 1705, 1870, 2635, 3410, 5270, 5797, 11594, 28985, 38261, 57970, 76522, 191305, 382610, 420871, 650437, 841742, 1186091, 1300874, 2104355, 2372182, 3252185, 4208710, 5930455, 6504370, 7154807, 11860910, 13047001, 14309614, 20163547, 26094002, 35774035, 40327094, 65235005, 71548070, 100817735, 130470010, 201635470, 221799017, 443598034, 1108995085, 2217990170]

約数ペア:

[(1, 2217990170), (2, 1108995085), (5, 443598034), (10, 221799017), (11, 201635470), (17, 130470010), (22, 100817735), (31, 71548070), (34, 65235005), (55, 40327094), (62, 35774035), (85, 26094002), (110, 20163547), (155, 14309614), (170, 13047001), (187, 11860910), (310, 7154807), (341, 6504370), (374, 5930455), (527, 4208710), (682, 3252185), (935, 2372182), (1054, 2104355), (1705, 1300874), (1870, 1186091), (2635, 841742), (3410, 650437), (5270, 420871), (5797, 382610), (11594, 191305), (28985, 76522), (38261, 57970)]