460699460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 1104969600

約数和(自身を除く): 644270140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 179, 190, 247, 260, 358, 380, 494, 521, 716, 895, 988, 1042, 1235, 1790, 2084, 2327, 2470, 2605, 3401, 3580, 4654, 4940, 5210, 6773, 6802, 9308, 9899, 10420, 11635, 13546, 13604, 17005, 19798, 23270, 27092, 33865, 34010, 39596, 44213, 46540, 49495, 67730, 68020, 88426, 93259, 98990, 128687, 135460, 176852, 186518, 197980, 221065, 257374, 373036, 442130, 466295, 514748, 643435, 884260, 932590, 1212367, 1286870, 1771921, 1865180, 2424734, 2573740, 3543842, 4849468, 6061835, 7087684, 8859605, 12123670, 17719210, 23034973, 24247340, 35438420, 46069946, 92139892, 115174865, 230349730, 460699460]

約数ペア:

[(1, 460699460), (2, 230349730), (4, 115174865), (5, 92139892), (10, 46069946), (13, 35438420), (19, 24247340), (20, 23034973), (26, 17719210), (38, 12123670), (52, 8859605), (65, 7087684), (76, 6061835), (95, 4849468), (130, 3543842), (179, 2573740), (190, 2424734), (247, 1865180), (260, 1771921), (358, 1286870), (380, 1212367), (494, 932590), (521, 884260), (716, 643435), (895, 514748), (988, 466295), (1042, 442130), (1235, 373036), (1790, 257374), (2084, 221065), (2327, 197980), (2470, 186518), (2605, 176852), (3401, 135460), (3580, 128687), (4654, 98990), (4940, 93259), (5210, 88426), (6773, 68020), (6802, 67730), (9308, 49495), (9899, 46540), (10420, 44213), (11635, 39596), (13546, 34010), (13604, 33865), (17005, 27092), (19798, 23270)]