487225970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13463}}^1$

素因数の和:13535

約数の個数: 64

約数和(自身を含む): 1116758016

約数和(自身を除く): 629532046

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 55, 70, 77, 94, 110, 154, 235, 329, 385, 470, 517, 658, 770, 1034, 1645, 2585, 3290, 3619, 5170, 7238, 13463, 18095, 26926, 36190, 67315, 94241, 134630, 148093, 188482, 296186, 471205, 632761, 740465, 942410, 1036651, 1265522, 1480930, 2073302, 3163805, 4429327, 5183255, 6327610, 6960371, 8858654, 10366510, 13920742, 22146635, 34801855, 44293270, 48722597, 69603710, 97445194, 243612985, 487225970]

約数ペア:

[(1, 487225970), (2, 243612985), (5, 97445194), (7, 69603710), (10, 48722597), (11, 44293270), (14, 34801855), (22, 22146635), (35, 13920742), (47, 10366510), (55, 8858654), (70, 6960371), (77, 6327610), (94, 5183255), (110, 4429327), (154, 3163805), (235, 2073302), (329, 1480930), (385, 1265522), (470, 1036651), (517, 942410), (658, 740465), (770, 632761), (1034, 471205), (1645, 296186), (2585, 188482), (3290, 148093), (3619, 134630), (5170, 94241), (7238, 67315), (13463, 36190), (18095, 26926)]