201880745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2693}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 279313920

約数和(自身を除く): 77433175

約数列:

[1, 5, 11, 29, 47, 55, 145, 235, 319, 517, 1363, 1595, 2585, 2693, 6815, 13465, 14993, 29623, 74965, 78097, 126571, 148115, 390485, 632855, 859067, 1392281, 3670559, 4295335, 6961405, 18352795, 40376149, 201880745]

約数ペア:

[(1, 201880745), (5, 40376149), (11, 18352795), (29, 6961405), (47, 4295335), (55, 3670559), (145, 1392281), (235, 859067), (319, 632855), (517, 390485), (1363, 148115), (1595, 126571), (2585, 78097), (2693, 74965), (6815, 29623), (13465, 14993)]