131009830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1601}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 276133536

約数和(自身を除く): 145123706

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 167, 245, 334, 490, 835, 1169, 1601, 1670, 2338, 3202, 5845, 8005, 8183, 11207, 11690, 16010, 16366, 22414, 40915, 56035, 78449, 81830, 112070, 156898, 267367, 392245, 534734, 784490, 1336835, 1871569, 2673670, 3743138, 9357845, 13100983, 18715690, 26201966, 65504915, 131009830]

約数ペア:

[(1, 131009830), (2, 65504915), (5, 26201966), (7, 18715690), (10, 13100983), (14, 9357845), (35, 3743138), (49, 2673670), (70, 1871569), (98, 1336835), (167, 784490), (245, 534734), (334, 392245), (490, 267367), (835, 156898), (1169, 112070), (1601, 81830), (1670, 78449), (2338, 56035), (3202, 40915), (5845, 22414), (8005, 16366), (8183, 16010), (11207, 11690)]