543455420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{7757}}^1$

素因数の和:7910

約数の個数: 48

約数和(自身を含む): 1188649728

約数和(自身を除く): 645194308

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 1130, 2260, 3503, 7006, 7757, 14012, 15514, 17515, 31028, 35030, 38785, 70060, 77570, 155140, 240467, 480934, 876541, 961868, 1202335, 1753082, 2404670, 3506164, 4382705, 4809340, 8765410, 17530820, 27172771, 54345542, 108691084, 135863855, 271727710, 543455420]

約数ペア:

[(1, 543455420), (2, 271727710), (4, 135863855), (5, 108691084), (10, 54345542), (20, 27172771), (31, 17530820), (62, 8765410), (113, 4809340), (124, 4382705), (155, 3506164), (226, 2404670), (310, 1753082), (452, 1202335), (565, 961868), (620, 876541), (1130, 480934), (2260, 240467), (3503, 155140), (7006, 77570), (7757, 70060), (14012, 38785), (15514, 35030), (17515, 31028)]