5150390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 11277792

約数和(自身を除く): 6127402

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 457, 490, 805, 914, 1127, 1610, 2254, 2285, 3199, 4570, 5635, 6398, 10511, 11270, 15995, 21022, 22393, 31990, 44786, 52555, 73577, 105110, 111965, 147154, 223930, 367885, 515039, 735770, 1030078, 2575195, 5150390]

約数ペア:

[(1, 5150390), (2, 2575195), (5, 1030078), (7, 735770), (10, 515039), (14, 367885), (23, 223930), (35, 147154), (46, 111965), (49, 105110), (70, 73577), (98, 52555), (115, 44786), (161, 31990), (230, 22393), (245, 21022), (322, 15995), (457, 11270), (490, 10511), (805, 6398), (914, 5635), (1127, 4570), (1610, 3199), (2254, 2285)]