520047728860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16879}}^1\times {\mathrm{6089}}^1$

素因数の和:23011

約数の個数: 96

約数和(自身を含む): 1243459123200

約数和(自身を除く): 723411394340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 6089, 12178, 16879, 24356, 30445, 33758, 60890, 66979, 67516, 84395, 121780, 133958, 140047, 168790, 185669, 267916, 280094, 334895, 337580, 371338, 388217, 560188, 669790, 700235, 742676, 776434, 928345, 1339580, 1400470, 1540517, 1552868, 1856690, 1941085, 2800940, 3081034, 3713380, 3882170, 4270387, 6162068, 7702585, 7764340, 8540774, 15405170, 17081548, 21351935, 30810340, 42703870, 85407740, 102776231, 205552462, 411104924, 513881155, 1027762310, 1130538541, 2055524620, 2261077082, 2363853313, 4522154164, 4727706626, 5652692705, 9455413252, 11305385410, 11819266565, 22610770820, 23638533130, 26002386443, 47277066260, 52004772886, 104009545772, 130011932215, 260023864430, 520047728860]

約数ペア:

[(1, 520047728860), (2, 260023864430), (4, 130011932215), (5, 104009545772), (10, 52004772886), (11, 47277066260), (20, 26002386443), (22, 23638533130), (23, 22610770820), (44, 11819266565), (46, 11305385410), (55, 9455413252), (92, 5652692705), (110, 4727706626), (115, 4522154164), (220, 2363853313), (230, 2261077082), (253, 2055524620), (460, 1130538541), (506, 1027762310), (1012, 513881155), (1265, 411104924), (2530, 205552462), (5060, 102776231), (6089, 85407740), (12178, 42703870), (16879, 30810340), (24356, 21351935), (30445, 17081548), (33758, 15405170), (60890, 8540774), (66979, 7764340), (67516, 7702585), (84395, 6162068), (121780, 4270387), (133958, 3882170), (140047, 3713380), (168790, 3081034), (185669, 2800940), (267916, 1941085), (280094, 1856690), (334895, 1552868), (337580, 1540517), (371338, 1400470), (388217, 1339580), (560188, 928345), (669790, 776434), (700235, 742676)]