346557740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{577}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 742845600

約数和(自身を除く): 396287860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 509, 577, 590, 1018, 1154, 1180, 2036, 2308, 2545, 2885, 5090, 5770, 10180, 11540, 30031, 34043, 60062, 68086, 120124, 136172, 150155, 170215, 293693, 300310, 340430, 587386, 600620, 680860, 1174772, 1468465, 2936930, 5873860, 17327887, 34655774, 69311548, 86639435, 173278870, 346557740]

約数ペア:

[(1, 346557740), (2, 173278870), (4, 86639435), (5, 69311548), (10, 34655774), (20, 17327887), (59, 5873860), (118, 2936930), (236, 1468465), (295, 1174772), (509, 680860), (577, 600620), (590, 587386), (1018, 340430), (1154, 300310), (1180, 293693), (2036, 170215), (2308, 150155), (2545, 136172), (2885, 120124), (5090, 68086), (5770, 60062), (10180, 34043), (11540, 30031)]