117689020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 258306048

約数和(自身を除く): 140617028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2287, 2573, 4574, 5146, 9148, 10292, 11435, 12865, 22870, 25730, 45740, 51460, 70897, 141794, 189821, 283588, 354485, 379642, 708970, 759284, 949105, 1417940, 1898210, 3796420, 5884451, 11768902, 23537804, 29422255, 58844510, 117689020]

約数ペア:

[(1, 117689020), (2, 58844510), (4, 29422255), (5, 23537804), (10, 11768902), (20, 5884451), (31, 3796420), (62, 1898210), (83, 1417940), (124, 949105), (155, 759284), (166, 708970), (310, 379642), (332, 354485), (415, 283588), (620, 189821), (830, 141794), (1660, 70897), (2287, 51460), (2573, 45740), (4574, 25730), (5146, 22870), (9148, 12865), (10292, 11435)]