242559130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2779

約数の個数: 64

約数和(自身を含む): 513216000

約数和(自身を除く): 270656870

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 190, 209, 215, 418, 430, 473, 817, 946, 1045, 1634, 2090, 2365, 2699, 4085, 4730, 5398, 8170, 8987, 13495, 17974, 26990, 29689, 44935, 51281, 59378, 89870, 102562, 116057, 148445, 232114, 256405, 296890, 512810, 564091, 580285, 1128182, 1160570, 1276627, 2205083, 2553254, 2820455, 4410166, 5640910, 6383135, 11025415, 12766270, 22050830, 24255913, 48511826, 121279565, 242559130]

約数ペア:

[(1, 242559130), (2, 121279565), (5, 48511826), (10, 24255913), (11, 22050830), (19, 12766270), (22, 11025415), (38, 6383135), (43, 5640910), (55, 4410166), (86, 2820455), (95, 2553254), (110, 2205083), (190, 1276627), (209, 1160570), (215, 1128182), (418, 580285), (430, 564091), (473, 512810), (817, 296890), (946, 256405), (1045, 232114), (1634, 148445), (2090, 116057), (2365, 102562), (2699, 89870), (4085, 59378), (4730, 51281), (5398, 44935), (8170, 29689), (8987, 26990), (13495, 17974)]