302019940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2129}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 653773680

約数和(自身を除く): 351753740

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 173, 205, 346, 410, 692, 820, 865, 1730, 2129, 3460, 4258, 7093, 8516, 10645, 14186, 21290, 28372, 35465, 42580, 70930, 87289, 141860, 174578, 349156, 368317, 436445, 736634, 872890, 1473268, 1745780, 1841585, 3683170, 7366340, 15100997, 30201994, 60403988, 75504985, 151009970, 302019940]

約数ペア:

[(1, 302019940), (2, 151009970), (4, 75504985), (5, 60403988), (10, 30201994), (20, 15100997), (41, 7366340), (82, 3683170), (164, 1841585), (173, 1745780), (205, 1473268), (346, 872890), (410, 736634), (692, 436445), (820, 368317), (865, 349156), (1730, 174578), (2129, 141860), (3460, 87289), (4258, 70930), (7093, 42580), (8516, 35465), (10645, 28372), (14186, 21290)]