440148156950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{20807}}^1\times {\mathrm{9839}}^1$

素因数の和:30701

約数の個数: 48

約数和(自身を含む): 837839946240

約数和(自身を除く): 397691789290

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 9839, 19678, 20807, 41614, 49195, 98390, 104035, 208070, 245975, 423077, 491950, 520175, 846154, 894701, 1040350, 1789402, 2115385, 4230770, 4473505, 8947010, 10576925, 21153850, 22367525, 44735050, 204720073, 409440146, 1023600365, 2047200730, 5118001825, 8802963139, 10236003650, 17605926278, 44014815695, 88029631390, 220074078475, 440148156950]

約数ペア:

[(1, 440148156950), (2, 220074078475), (5, 88029631390), (10, 44014815695), (25, 17605926278), (43, 10236003650), (50, 8802963139), (86, 5118001825), (215, 2047200730), (430, 1023600365), (1075, 409440146), (2150, 204720073), (9839, 44735050), (19678, 22367525), (20807, 21153850), (41614, 10576925), (49195, 8947010), (98390, 4473505), (104035, 4230770), (208070, 2115385), (245975, 1789402), (423077, 1040350), (491950, 894701), (520175, 846154)]