475376660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{35423}}^1$

素因数の和:35504

約数の個数: 48

約数和(自身を含む): 1106929152

約数和(自身を除く): 631552492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 35423, 70846, 141692, 177115, 354230, 389653, 708460, 779306, 1558612, 1948265, 2160803, 3896530, 4321606, 7793060, 8643212, 10804015, 21608030, 23768833, 43216060, 47537666, 95075332, 118844165, 237688330, 475376660]

約数ペア:

[(1, 475376660), (2, 237688330), (4, 118844165), (5, 95075332), (10, 47537666), (11, 43216060), (20, 23768833), (22, 21608030), (44, 10804015), (55, 8643212), (61, 7793060), (110, 4321606), (122, 3896530), (220, 2160803), (244, 1948265), (305, 1558612), (610, 779306), (671, 708460), (1220, 389653), (1342, 354230), (2684, 177115), (3355, 141692), (6710, 70846), (13420, 35423)]