64563010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 120407472

約数和(自身を除く): 55844462

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 265, 305, 530, 610, 1997, 3233, 3994, 6466, 9985, 16165, 19970, 32330, 105841, 121817, 211682, 243634, 529205, 609085, 1058410, 1218170, 6456301, 12912602, 32281505, 64563010]

約数ペア:

[(1, 64563010), (2, 32281505), (5, 12912602), (10, 6456301), (53, 1218170), (61, 1058410), (106, 609085), (122, 529205), (265, 243634), (305, 211682), (530, 121817), (610, 105841), (1997, 32330), (3233, 19970), (3994, 16165), (6466, 9985)]