5498140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 12422592

約数和(自身を除く): 6924452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 157, 170, 206, 314, 340, 412, 515, 628, 785, 1030, 1570, 1751, 2060, 2669, 3140, 3502, 5338, 7004, 8755, 10676, 13345, 16171, 17510, 26690, 32342, 35020, 53380, 64684, 80855, 161710, 274907, 323420, 549814, 1099628, 1374535, 2749070, 5498140]

約数ペア:

[(1, 5498140), (2, 2749070), (4, 1374535), (5, 1099628), (10, 549814), (17, 323420), (20, 274907), (34, 161710), (68, 80855), (85, 64684), (103, 53380), (157, 35020), (170, 32342), (206, 26690), (314, 17510), (340, 16171), (412, 13345), (515, 10676), (628, 8755), (785, 7004), (1030, 5338), (1570, 3502), (1751, 3140), (2060, 2669)]