57192290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 104976000

約数和(自身を除く): 47783710

約数列:

[1, 2, 5, 10, 89, 178, 179, 358, 359, 445, 718, 890, 895, 1790, 1795, 3590, 15931, 31862, 31951, 63902, 64261, 79655, 128522, 159310, 159755, 319510, 321305, 642610, 5719229, 11438458, 28596145, 57192290]

約数ペア:

[(1, 57192290), (2, 28596145), (5, 11438458), (10, 5719229), (89, 642610), (178, 321305), (179, 319510), (358, 159755), (359, 159310), (445, 128522), (718, 79655), (890, 64261), (895, 63902), (1790, 31951), (1795, 31862), (3590, 15931)]