484970140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{11159}}^1$

素因数の和:11262

約数の個数: 48

約数和(自身を含む): 1063056960

約数和(自身を除く): 578086820

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 820, 1060, 2173, 4346, 8692, 10865, 11159, 21730, 22318, 43460, 44636, 55795, 111590, 223180, 457519, 591427, 915038, 1182854, 1830076, 2287595, 2365708, 2957135, 4575190, 5914270, 9150380, 11828540, 24248507, 48497014, 96994028, 121242535, 242485070, 484970140]

約数ペア:

[(1, 484970140), (2, 242485070), (4, 121242535), (5, 96994028), (10, 48497014), (20, 24248507), (41, 11828540), (53, 9150380), (82, 5914270), (106, 4575190), (164, 2957135), (205, 2365708), (212, 2287595), (265, 1830076), (410, 1182854), (530, 915038), (820, 591427), (1060, 457519), (2173, 223180), (4346, 111590), (8692, 55795), (10865, 44636), (11159, 43460), (21730, 22318)]