129129130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2335

約数の個数: 64

約数和(自身を含む): 275063040

約数和(自身を除く): 145933910

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 2185, 2273, 2470, 2990, 4370, 4546, 5681, 11362, 11365, 22730, 28405, 29549, 43187, 52279, 56810, 59098, 86374, 104558, 147745, 215935, 261395, 295490, 431870, 522790, 561431, 679627, 993301, 1122862, 1359254, 1986602, 2807155, 3398135, 4966505, 5614310, 6796270, 9933010, 12912913, 25825826, 64564565, 129129130]

約数ペア:

[(1, 129129130), (2, 64564565), (5, 25825826), (10, 12912913), (13, 9933010), (19, 6796270), (23, 5614310), (26, 4966505), (38, 3398135), (46, 2807155), (65, 1986602), (95, 1359254), (115, 1122862), (130, 993301), (190, 679627), (230, 561431), (247, 522790), (299, 431870), (437, 295490), (494, 261395), (598, 215935), (874, 147745), (1235, 104558), (1495, 86374), (2185, 59098), (2273, 56810), (2470, 52279), (2990, 43187), (4370, 29549), (4546, 28405), (5681, 22730), (11362, 11365)]