848852740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{4441}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 1880565120

約数和(自身を除く): 1031712380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 503, 1006, 2012, 2515, 4441, 5030, 8882, 9557, 10060, 17764, 19114, 22205, 38228, 44410, 47785, 84379, 88820, 95570, 168758, 191140, 337516, 421895, 843790, 1687580, 2233823, 4467646, 8935292, 11169115, 22338230, 42442637, 44676460, 84885274, 169770548, 212213185, 424426370, 848852740]

約数ペア:

[(1, 848852740), (2, 424426370), (4, 212213185), (5, 169770548), (10, 84885274), (19, 44676460), (20, 42442637), (38, 22338230), (76, 11169115), (95, 8935292), (190, 4467646), (380, 2233823), (503, 1687580), (1006, 843790), (2012, 421895), (2515, 337516), (4441, 191140), (5030, 168758), (8882, 95570), (9557, 88820), (10060, 84379), (17764, 47785), (19114, 44410), (22205, 38228)]