526346210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 1062319104

約数和(自身を除く): 535972894

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 131, 155, 262, 310, 403, 655, 806, 997, 1310, 1703, 1994, 2015, 3406, 4030, 4061, 4985, 8122, 8515, 9970, 12961, 17030, 20305, 25922, 30907, 40610, 52793, 61814, 64805, 105586, 129610, 130607, 154535, 261214, 263965, 309070, 401791, 527930, 653035, 803582, 1306070, 1697891, 2008955, 3395782, 4017910, 4048817, 8097634, 8489455, 16978910, 20244085, 40488170, 52634621, 105269242, 263173105, 526346210]

約数ペア:

[(1, 526346210), (2, 263173105), (5, 105269242), (10, 52634621), (13, 40488170), (26, 20244085), (31, 16978910), (62, 8489455), (65, 8097634), (130, 4048817), (131, 4017910), (155, 3395782), (262, 2008955), (310, 1697891), (403, 1306070), (655, 803582), (806, 653035), (997, 527930), (1310, 401791), (1703, 309070), (1994, 263965), (2015, 261214), (3406, 154535), (4030, 130607), (4061, 129610), (4985, 105586), (8122, 64805), (8515, 61814), (9970, 52793), (12961, 40610), (17030, 30907), (20305, 25922)]