7452510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 19559232

約数和(自身を除く): 12106722

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 197, 291, 390, 394, 485, 582, 591, 970, 985, 1182, 1261, 1455, 1970, 2522, 2561, 2910, 2955, 3783, 5122, 5910, 6305, 7566, 7683, 12610, 12805, 15366, 18915, 19109, 25610, 37830, 38218, 38415, 57327, 76830, 95545, 114654, 191090, 248417, 286635, 496834, 573270, 745251, 1242085, 1490502, 2484170, 3726255, 7452510]

約数ペア:

[(1, 7452510), (2, 3726255), (3, 2484170), (5, 1490502), (6, 1242085), (10, 745251), (13, 573270), (15, 496834), (26, 286635), (30, 248417), (39, 191090), (65, 114654), (78, 95545), (97, 76830), (130, 57327), (194, 38415), (195, 38218), (197, 37830), (291, 25610), (390, 19109), (394, 18915), (485, 15366), (582, 12805), (591, 12610), (970, 7683), (985, 7566), (1182, 6305), (1261, 5910), (1455, 5122), (1970, 3783), (2522, 2955), (2561, 2910)]