10996280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 26619840

約数和(自身を除く): 15623560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 157, 170, 206, 314, 340, 412, 515, 628, 680, 785, 824, 1030, 1256, 1570, 1751, 2060, 2669, 3140, 3502, 4120, 5338, 6280, 7004, 8755, 10676, 13345, 14008, 16171, 17510, 21352, 26690, 32342, 35020, 53380, 64684, 70040, 80855, 106760, 129368, 161710, 274907, 323420, 549814, 646840, 1099628, 1374535, 2199256, 2749070, 5498140, 10996280]

約数ペア:

[(1, 10996280), (2, 5498140), (4, 2749070), (5, 2199256), (8, 1374535), (10, 1099628), (17, 646840), (20, 549814), (34, 323420), (40, 274907), (68, 161710), (85, 129368), (103, 106760), (136, 80855), (157, 70040), (170, 64684), (206, 53380), (314, 35020), (340, 32342), (412, 26690), (515, 21352), (628, 17510), (680, 16171), (785, 14008), (824, 13345), (1030, 10676), (1256, 8755), (1570, 7004), (1751, 6280), (2060, 5338), (2669, 4120), (3140, 3502)]