11245910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 23889600

約数和(自身を除く): 12643690

約数列:

[1, 2, 5, 10, 13, 19, 26, 29, 38, 58, 65, 95, 130, 145, 157, 190, 247, 290, 314, 377, 494, 551, 754, 785, 1102, 1235, 1570, 1885, 2041, 2470, 2755, 2983, 3770, 4082, 4553, 5510, 5966, 7163, 9106, 10205, 14326, 14915, 20410, 22765, 29830, 35815, 38779, 45530, 59189, 71630, 77558, 86507, 118378, 173014, 193895, 295945, 387790, 432535, 591890, 865070, 1124591, 2249182, 5622955, 11245910]

約数ペア:

[(1, 11245910), (2, 5622955), (5, 2249182), (10, 1124591), (13, 865070), (19, 591890), (26, 432535), (29, 387790), (38, 295945), (58, 193895), (65, 173014), (95, 118378), (130, 86507), (145, 77558), (157, 71630), (190, 59189), (247, 45530), (290, 38779), (314, 35815), (377, 29830), (494, 22765), (551, 20410), (754, 14915), (785, 14326), (1102, 10205), (1235, 9106), (1570, 7163), (1885, 5966), (2041, 5510), (2470, 4553), (2755, 4082), (2983, 3770)]