195815690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2789}}^1$

素因数の和:2879

約数の個数: 64

約数和(自身を含む): 433900800

約数和(自身を除く): 238085110

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 295, 413, 590, 595, 826, 1003, 1190, 2006, 2065, 2789, 4130, 5015, 5578, 7021, 10030, 13945, 14042, 19523, 27890, 35105, 39046, 47413, 70210, 94826, 97615, 164551, 195230, 237065, 329102, 331891, 474130, 663782, 822755, 1151857, 1645510, 1659455, 2303714, 2797367, 3318910, 5594734, 5759285, 11518570, 13986835, 19581569, 27973670, 39163138, 97907845, 195815690]

約数ペア:

[(1, 195815690), (2, 97907845), (5, 39163138), (7, 27973670), (10, 19581569), (14, 13986835), (17, 11518570), (34, 5759285), (35, 5594734), (59, 3318910), (70, 2797367), (85, 2303714), (118, 1659455), (119, 1645510), (170, 1151857), (238, 822755), (295, 663782), (413, 474130), (590, 331891), (595, 329102), (826, 237065), (1003, 195230), (1190, 164551), (2006, 97615), (2065, 94826), (2789, 70210), (4130, 47413), (5015, 39046), (5578, 35105), (7021, 27890), (10030, 19523), (13945, 14042)]