2023355620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{707467}}^1$

素因数の和:707500

約数の個数: 48

約数和(自身を含む): 4991894208

約数和(自身を除く): 2968538588

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 707467, 1414934, 2829868, 3537335, 7074670, 7782137, 9197071, 14149340, 15564274, 18394142, 31128548, 36788284, 38910685, 45985355, 77821370, 91970710, 101167781, 155642740, 183941420, 202335562, 404671124, 505838905, 1011677810, 2023355620]

約数ペア:

[(1, 2023355620), (2, 1011677810), (4, 505838905), (5, 404671124), (10, 202335562), (11, 183941420), (13, 155642740), (20, 101167781), (22, 91970710), (26, 77821370), (44, 45985355), (52, 38910685), (55, 36788284), (65, 31128548), (110, 18394142), (130, 15564274), (143, 14149340), (220, 9197071), (260, 7782137), (286, 7074670), (572, 3537335), (715, 2829868), (1430, 1414934), (2860, 707467)]