1957367060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{217003}}^1$

素因数の和:217064

約数の個数: 48

約数和(自身を含む): 4593540672

約数和(自身を除く): 2636173612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 217003, 434006, 868012, 1085015, 2170030, 2387033, 4340060, 4774066, 8897123, 9548132, 11935165, 17794246, 23870330, 35588492, 44485615, 47740660, 88971230, 97868353, 177942460, 195736706, 391473412, 489341765, 978683530, 1957367060]

約数ペア:

[(1, 1957367060), (2, 978683530), (4, 489341765), (5, 391473412), (10, 195736706), (11, 177942460), (20, 97868353), (22, 88971230), (41, 47740660), (44, 44485615), (55, 35588492), (82, 23870330), (110, 17794246), (164, 11935165), (205, 9548132), (220, 8897123), (410, 4774066), (451, 4340060), (820, 2387033), (902, 2170030), (1804, 1085015), (2255, 868012), (4510, 434006), (9020, 217003)]