4658420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 11854080

約数和(自身を除く): 7195660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 41, 46, 52, 65, 76, 82, 92, 95, 115, 130, 164, 190, 205, 230, 247, 260, 299, 380, 410, 437, 460, 494, 533, 598, 779, 820, 874, 943, 988, 1066, 1196, 1235, 1495, 1558, 1748, 1886, 2132, 2185, 2470, 2665, 2990, 3116, 3772, 3895, 4370, 4715, 4940, 5330, 5681, 5980, 7790, 8740, 9430, 10127, 10660, 11362, 12259, 15580, 17917, 18860, 20254, 22724, 24518, 28405, 35834, 40508, 49036, 50635, 56810, 61295, 71668, 89585, 101270, 113620, 122590, 179170, 202540, 232921, 245180, 358340, 465842, 931684, 1164605, 2329210, 4658420]

約数ペア:

[(1, 4658420), (2, 2329210), (4, 1164605), (5, 931684), (10, 465842), (13, 358340), (19, 245180), (20, 232921), (23, 202540), (26, 179170), (38, 122590), (41, 113620), (46, 101270), (52, 89585), (65, 71668), (76, 61295), (82, 56810), (92, 50635), (95, 49036), (115, 40508), (130, 35834), (164, 28405), (190, 24518), (205, 22724), (230, 20254), (247, 18860), (260, 17917), (299, 15580), (380, 12259), (410, 11362), (437, 10660), (460, 10127), (494, 9430), (533, 8740), (598, 7790), (779, 5980), (820, 5681), (874, 5330), (943, 4940), (988, 4715), (1066, 4370), (1196, 3895), (1235, 3772), (1495, 3116), (1558, 2990), (1748, 2665), (1886, 2470), (2132, 2185)]