15702680290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{69737}}^1$

素因数の和:69867

約数の個数: 64

約数和(自身を含む): 32536961280

約数和(自身を除く): 16834280990

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 89, 110, 115, 178, 230, 253, 445, 506, 890, 979, 1265, 1958, 2047, 2530, 4094, 4895, 9790, 10235, 20470, 22517, 45034, 69737, 112585, 139474, 225170, 348685, 697370, 767107, 1534214, 1603951, 3207902, 3835535, 6206593, 7671070, 8019755, 12413186, 16039510, 17643461, 31032965, 35286922, 62065930, 68272523, 88217305, 136545046, 142751639, 176434610, 285503278, 341362615, 682725230, 713758195, 1427516390, 1570268029, 3140536058, 7851340145, 15702680290]

約数ペア:

[(1, 15702680290), (2, 7851340145), (5, 3140536058), (10, 1570268029), (11, 1427516390), (22, 713758195), (23, 682725230), (46, 341362615), (55, 285503278), (89, 176434610), (110, 142751639), (115, 136545046), (178, 88217305), (230, 68272523), (253, 62065930), (445, 35286922), (506, 31032965), (890, 17643461), (979, 16039510), (1265, 12413186), (1958, 8019755), (2047, 7671070), (2530, 6206593), (4094, 3835535), (4895, 3207902), (9790, 1603951), (10235, 1534214), (20470, 767107), (22517, 697370), (45034, 348685), (69737, 225170), (112585, 139474)]