7542730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3413}}^1$

素因数の和:3450

約数の個数: 32

約数和(自身を含む): 15485904

約数和(自身を除く): 7943174

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3413, 6826, 17065, 34130, 44369, 58021, 88738, 116042, 221845, 290105, 443690, 580210, 754273, 1508546, 3771365, 7542730]

約数ペア:

[(1, 7542730), (2, 3771365), (5, 1508546), (10, 754273), (13, 580210), (17, 443690), (26, 290105), (34, 221845), (65, 116042), (85, 88738), (130, 58021), (170, 44369), (221, 34130), (442, 17065), (1105, 6826), (2210, 3413)]