420163030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{887}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 886920192

約数和(自身を除く): 466757162

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 101, 134, 202, 335, 469, 505, 670, 707, 887, 938, 1010, 1414, 1774, 2345, 3535, 4435, 4690, 6209, 6767, 7070, 8870, 12418, 13534, 31045, 33835, 47369, 59429, 62090, 67670, 89587, 94738, 118858, 179174, 236845, 297145, 416003, 447935, 473690, 594290, 627109, 832006, 895870, 1254218, 2080015, 3135545, 4160030, 6002329, 6271090, 12004658, 30011645, 42016303, 60023290, 84032606, 210081515, 420163030]

約数ペア:

[(1, 420163030), (2, 210081515), (5, 84032606), (7, 60023290), (10, 42016303), (14, 30011645), (35, 12004658), (67, 6271090), (70, 6002329), (101, 4160030), (134, 3135545), (202, 2080015), (335, 1254218), (469, 895870), (505, 832006), (670, 627109), (707, 594290), (887, 473690), (938, 447935), (1010, 416003), (1414, 297145), (1774, 236845), (2345, 179174), (3535, 118858), (4435, 94738), (4690, 89587), (6209, 67670), (6767, 62090), (7070, 59429), (8870, 47369), (12418, 33835), (13534, 31045)]