25700010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17483}}^1$

素因数の和:17507

約数の個数: 48

約数和(自身を含む): 71754336

約数和(自身を除く): 46054326

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 17483, 34966, 52449, 87415, 104898, 122381, 174830, 244762, 262245, 367143, 524490, 611905, 734286, 856667, 1223810, 1713334, 1835715, 2570001, 3671430, 4283335, 5140002, 8566670, 12850005, 25700010]

約数ペア:

[(1, 25700010), (2, 12850005), (3, 8566670), (5, 5140002), (6, 4283335), (7, 3671430), (10, 2570001), (14, 1835715), (15, 1713334), (21, 1223810), (30, 856667), (35, 734286), (42, 611905), (49, 524490), (70, 367143), (98, 262245), (105, 244762), (147, 174830), (210, 122381), (245, 104898), (294, 87415), (490, 52449), (735, 34966), (1470, 17483)]