201729450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103451}}^1$

素因数の和:103479

約数の個数: 48

約数和(自身を含む): 538778016

約数和(自身を除く): 337048566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 103451, 206902, 310353, 517255, 620706, 1034510, 1344863, 1551765, 2586275, 2689726, 3103530, 4034589, 5172550, 6724315, 7758825, 8069178, 13448630, 15517650, 20172945, 33621575, 40345890, 67243150, 100864725, 201729450]

約数ペア:

[(1, 201729450), (2, 100864725), (3, 67243150), (5, 40345890), (6, 33621575), (10, 20172945), (13, 15517650), (15, 13448630), (25, 8069178), (26, 7758825), (30, 6724315), (39, 5172550), (50, 4034589), (65, 3103530), (75, 2689726), (78, 2586275), (130, 1551765), (150, 1344863), (195, 1034510), (325, 620706), (390, 517255), (650, 310353), (975, 206902), (1950, 103451)]