149005790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{14797}}^1$

素因数の和:14876

約数の個数: 32

約数和(自身を含む): 287673120

約数和(自身を除く): 138667330

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 14797, 29594, 73985, 147970, 281143, 562286, 784241, 1405715, 1568482, 2811430, 3921205, 7842410, 14900579, 29801158, 74502895, 149005790]

約数ペア:

[(1, 149005790), (2, 74502895), (5, 29801158), (10, 14900579), (19, 7842410), (38, 3921205), (53, 2811430), (95, 1568482), (106, 1405715), (190, 784241), (265, 562286), (530, 281143), (1007, 147970), (2014, 73985), (5035, 29594), (10070, 14797)]