13937450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 28926720

約数和(自身を除く): 14989270

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 863, 950, 1615, 1726, 3230, 4315, 8075, 8630, 14671, 16150, 16397, 21575, 29342, 32794, 43150, 73355, 81985, 146710, 163970, 278749, 366775, 409925, 557498, 733550, 819850, 1393745, 2787490, 6968725, 13937450]

約数ペア:

[(1, 13937450), (2, 6968725), (5, 2787490), (10, 1393745), (17, 819850), (19, 733550), (25, 557498), (34, 409925), (38, 366775), (50, 278749), (85, 163970), (95, 146710), (170, 81985), (190, 73355), (323, 43150), (425, 32794), (475, 29342), (646, 21575), (850, 16397), (863, 16150), (950, 14671), (1615, 8630), (1726, 8075), (3230, 4315)]