741390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 1917216

約数和(自身を除く): 1175826

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1901, 3802, 5703, 9505, 11406, 19010, 24713, 28515, 49426, 57030, 74139, 123565, 148278, 247130, 370695, 741390]

約数ペア:

[(1, 741390), (2, 370695), (3, 247130), (5, 148278), (6, 123565), (10, 74139), (13, 57030), (15, 49426), (26, 28515), (30, 24713), (39, 19010), (65, 11406), (78, 9505), (130, 5703), (195, 3802), (390, 1901)]