201463990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31627}}^1$

素因数の和:31661

約数の個数: 48

約数和(自身を含む): 454304592

約数和(自身を除く): 252840602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 31627, 63254, 158135, 221389, 316270, 411151, 442778, 822302, 1106945, 1549723, 2055755, 2213890, 2878057, 3099446, 4111510, 5756114, 7748615, 14390285, 15497230, 20146399, 28780570, 40292798, 100731995, 201463990]

約数ペア:

[(1, 201463990), (2, 100731995), (5, 40292798), (7, 28780570), (10, 20146399), (13, 15497230), (14, 14390285), (26, 7748615), (35, 5756114), (49, 4111510), (65, 3099446), (70, 2878057), (91, 2213890), (98, 2055755), (130, 1549723), (182, 1106945), (245, 822302), (455, 442778), (490, 411151), (637, 316270), (910, 221389), (1274, 158135), (3185, 63254), (6370, 31627)]