22325420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5051}}^1$

素因数の和:5090

約数の個数: 48

約数和(自身を含む): 53470368

約数和(自身を除く): 31144948

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5051, 10102, 20204, 25255, 50510, 65663, 85867, 101020, 131326, 171734, 262652, 328315, 343468, 429335, 656630, 858670, 1116271, 1313260, 1717340, 2232542, 4465084, 5581355, 11162710, 22325420]

約数ペア:

[(1, 22325420), (2, 11162710), (4, 5581355), (5, 4465084), (10, 2232542), (13, 1717340), (17, 1313260), (20, 1116271), (26, 858670), (34, 656630), (52, 429335), (65, 343468), (68, 328315), (85, 262652), (130, 171734), (170, 131326), (221, 101020), (260, 85867), (340, 65663), (442, 50510), (884, 25255), (1105, 20204), (2210, 10102), (4420, 5051)]