13390390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 28195776

約数和(自身を除く): 14805386

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 73, 83, 85, 130, 146, 166, 170, 221, 365, 415, 442, 730, 830, 949, 1079, 1105, 1241, 1411, 1898, 2158, 2210, 2482, 2822, 4745, 5395, 6059, 6205, 7055, 9490, 10790, 12118, 12410, 14110, 16133, 18343, 30295, 32266, 36686, 60590, 78767, 80665, 91715, 103003, 157534, 161330, 183430, 206006, 393835, 515015, 787670, 1030030, 1339039, 2678078, 6695195, 13390390]

約数ペア:

[(1, 13390390), (2, 6695195), (5, 2678078), (10, 1339039), (13, 1030030), (17, 787670), (26, 515015), (34, 393835), (65, 206006), (73, 183430), (83, 161330), (85, 157534), (130, 103003), (146, 91715), (166, 80665), (170, 78767), (221, 60590), (365, 36686), (415, 32266), (442, 30295), (730, 18343), (830, 16133), (949, 14110), (1079, 12410), (1105, 12118), (1241, 10790), (1411, 9490), (1898, 7055), (2158, 6205), (2210, 6059), (2482, 5395), (2822, 4745)]