627478858270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{988109}}^1$

素因数の和:988401

約数の個数: 64

約数和(自身を含む): 1290835284480

約数和(自身を除く): 663356426210

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 251, 253, 502, 506, 1255, 1265, 2510, 2530, 2761, 5522, 5773, 11546, 13805, 27610, 28865, 57730, 63503, 127006, 317515, 635030, 988109, 1976218, 4940545, 9881090, 10869199, 21738398, 22726507, 45453014, 54345995, 108691990, 113632535, 227265070, 248015359, 249991577, 496030718, 499983154, 1240076795, 1249957885, 2480153590, 2499915770, 2728168949, 5456337898, 5704353257, 11408706514, 13640844745, 27281689490, 28521766285, 57043532570, 62747885827, 125495771654, 313739429135, 627478858270]

約数ペア:

[(1, 627478858270), (2, 313739429135), (5, 125495771654), (10, 62747885827), (11, 57043532570), (22, 28521766285), (23, 27281689490), (46, 13640844745), (55, 11408706514), (110, 5704353257), (115, 5456337898), (230, 2728168949), (251, 2499915770), (253, 2480153590), (502, 1249957885), (506, 1240076795), (1255, 499983154), (1265, 496030718), (2510, 249991577), (2530, 248015359), (2761, 227265070), (5522, 113632535), (5773, 108691990), (11546, 54345995), (13805, 45453014), (27610, 22726507), (28865, 21738398), (57730, 10869199), (63503, 9881090), (127006, 4940545), (317515, 1976218), (635030, 988109)]