4274140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 10245312

約数和(自身を除く): 5971172

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 967, 1105, 1934, 2210, 3868, 4420, 4835, 9670, 12571, 16439, 19340, 25142, 32878, 50284, 62855, 65756, 82195, 125710, 164390, 213707, 251420, 328780, 427414, 854828, 1068535, 2137070, 4274140]

約数ペア:

[(1, 4274140), (2, 2137070), (4, 1068535), (5, 854828), (10, 427414), (13, 328780), (17, 251420), (20, 213707), (26, 164390), (34, 125710), (52, 82195), (65, 65756), (68, 62855), (85, 50284), (130, 32878), (170, 25142), (221, 19340), (260, 16439), (340, 12571), (442, 9670), (884, 4835), (967, 4420), (1105, 3868), (1934, 2210)]