424305890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{4481}}^1$

素因数の和:5062

約数の個数: 32

約数和(自身を含む): 810309744

約数和(自身を除く): 386003854

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 557, 1114, 2785, 4481, 5570, 8962, 9469, 18938, 22405, 44810, 47345, 76177, 94690, 152354, 380885, 761770, 2495917, 4991834, 12479585, 24959170, 42430589, 84861178, 212152945, 424305890]

約数ペア:

[(1, 424305890), (2, 212152945), (5, 84861178), (10, 42430589), (17, 24959170), (34, 12479585), (85, 4991834), (170, 2495917), (557, 761770), (1114, 380885), (2785, 152354), (4481, 94690), (5570, 76177), (8962, 47345), (9469, 44810), (18938, 22405)]