17733170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1499}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 39528000

約数和(自身を除く): 21794830

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1499, 1690, 2366, 2998, 5915, 7495, 10493, 11830, 14990, 19487, 20986, 38974, 52465, 97435, 104930, 136409, 194870, 253331, 272818, 506662, 682045, 1266655, 1364090, 1773317, 2533310, 3546634, 8866585, 17733170]

約数ペア:

[(1, 17733170), (2, 8866585), (5, 3546634), (7, 2533310), (10, 1773317), (13, 1364090), (14, 1266655), (26, 682045), (35, 506662), (65, 272818), (70, 253331), (91, 194870), (130, 136409), (169, 104930), (182, 97435), (338, 52465), (455, 38974), (845, 20986), (910, 19487), (1183, 14990), (1499, 11830), (1690, 10493), (2366, 7495), (2998, 5915)]