1276990130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 2675635200

約数和(自身を除く): 1398645070

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 529, 598, 599, 713, 806, 1058, 1198, 1426, 1495, 2015, 2645, 2990, 2995, 3565, 4030, 5290, 5990, 6877, 7130, 7787, 9269, 13754, 13777, 15574, 16399, 18538, 18569, 27554, 32798, 34385, 37138, 38935, 46345, 68770, 68885, 77870, 81995, 92690, 92845, 137770, 163990, 179101, 185690, 213187, 241397, 316871, 358202, 426374, 427087, 482794, 633742, 854174, 895505, 1065935, 1206985, 1584355, 1791010, 2131870, 2135435, 2413970, 3168710, 4119323, 4270870, 5552131, 8238646, 9823001, 11104262, 19646002, 20596615, 27760655, 41193230, 49115005, 55521310, 98230010, 127699013, 255398026, 638495065, 1276990130]

約数ペア:

[(1, 1276990130), (2, 638495065), (5, 255398026), (10, 127699013), (13, 98230010), (23, 55521310), (26, 49115005), (31, 41193230), (46, 27760655), (62, 20596615), (65, 19646002), (115, 11104262), (130, 9823001), (155, 8238646), (230, 5552131), (299, 4270870), (310, 4119323), (403, 3168710), (529, 2413970), (598, 2135435), (599, 2131870), (713, 1791010), (806, 1584355), (1058, 1206985), (1198, 1065935), (1426, 895505), (1495, 854174), (2015, 633742), (2645, 482794), (2990, 427087), (2995, 426374), (3565, 358202), (4030, 316871), (5290, 241397), (5990, 213187), (6877, 185690), (7130, 179101), (7787, 163990), (9269, 137770), (13754, 92845), (13777, 92690), (15574, 81995), (16399, 77870), (18538, 68885), (18569, 68770), (27554, 46345), (32798, 38935), (34385, 37138)]