442187330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{26783}}^1$

素因数の和:26930

約数の個数: 32

約数和(自身を含む): 863944704

約数和(自身を除く): 421757374

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16510, 26783, 53566, 133915, 267830, 348179, 696358, 1740895, 3401441, 3481790, 6802882, 17007205, 34014410, 44218733, 88437466, 221093665, 442187330]

約数ペア:

[(1, 442187330), (2, 221093665), (5, 88437466), (10, 44218733), (13, 34014410), (26, 17007205), (65, 6802882), (127, 3481790), (130, 3401441), (254, 1740895), (635, 696358), (1270, 348179), (1651, 267830), (3302, 133915), (8255, 53566), (16510, 26783)]