12601810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13525550

約数列:

[1, 2, 5, 10, 13, 26, 31, 53, 59, 62, 65, 106, 118, 130, 155, 265, 295, 310, 403, 530, 590, 689, 767, 806, 1378, 1534, 1643, 1829, 2015, 3127, 3286, 3445, 3658, 3835, 4030, 6254, 6890, 7670, 8215, 9145, 15635, 16430, 18290, 21359, 23777, 31270, 40651, 42718, 47554, 81302, 96937, 106795, 118885, 193874, 203255, 213590, 237770, 406510, 484685, 969370, 1260181, 2520362, 6300905, 12601810]

約数ペア:

[(1, 12601810), (2, 6300905), (5, 2520362), (10, 1260181), (13, 969370), (26, 484685), (31, 406510), (53, 237770), (59, 213590), (62, 203255), (65, 193874), (106, 118885), (118, 106795), (130, 96937), (155, 81302), (265, 47554), (295, 42718), (310, 40651), (403, 31270), (530, 23777), (590, 21359), (689, 18290), (767, 16430), (806, 15635), (1378, 9145), (1534, 8215), (1643, 7670), (1829, 6890), (2015, 6254), (3127, 4030), (3286, 3835), (3445, 3658)]