2020367090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{25747}}^1$

素因数の和:25839

約数の個数: 64

約数和(自身を含む): 4449254400

約数和(自身を除く): 2428887310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 133, 190, 266, 295, 413, 590, 665, 826, 1121, 1330, 2065, 2242, 4130, 5605, 7847, 11210, 15694, 25747, 39235, 51494, 78470, 128735, 180229, 257470, 360458, 489193, 901145, 978386, 1519073, 1802290, 2445965, 3038146, 3424351, 4891930, 6848702, 7595365, 10633511, 15190730, 17121755, 21267022, 28862387, 34243510, 53167555, 57724774, 106335110, 144311935, 202036709, 288623870, 404073418, 1010183545, 2020367090]

約数ペア:

[(1, 2020367090), (2, 1010183545), (5, 404073418), (7, 288623870), (10, 202036709), (14, 144311935), (19, 106335110), (35, 57724774), (38, 53167555), (59, 34243510), (70, 28862387), (95, 21267022), (118, 17121755), (133, 15190730), (190, 10633511), (266, 7595365), (295, 6848702), (413, 4891930), (590, 3424351), (665, 3038146), (826, 2445965), (1121, 1802290), (1330, 1519073), (2065, 978386), (2242, 901145), (4130, 489193), (5605, 360458), (7847, 257470), (11210, 180229), (15694, 128735), (25747, 78470), (39235, 51494)]