304868620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53113}}^1$

素因数の和:53170

約数の個数: 48

約数和(自身を含む): 749544768

約数和(自身を除く): 444676148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 53113, 106226, 212452, 265565, 371791, 531130, 743582, 1062260, 1487164, 1858955, 2177633, 3717910, 4355266, 7435820, 8710532, 10888165, 15243431, 21776330, 30486862, 43552660, 60973724, 76217155, 152434310, 304868620]

約数ペア:

[(1, 304868620), (2, 152434310), (4, 76217155), (5, 60973724), (7, 43552660), (10, 30486862), (14, 21776330), (20, 15243431), (28, 10888165), (35, 8710532), (41, 7435820), (70, 4355266), (82, 3717910), (140, 2177633), (164, 1858955), (205, 1487164), (287, 1062260), (410, 743582), (574, 531130), (820, 371791), (1148, 265565), (1435, 212452), (2870, 106226), (5740, 53113)]