202307830

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 368250624

約数和(自身を除く): 165942794

約数列:

[1, 2, 5, 10, 223, 257, 353, 446, 514, 706, 1115, 1285, 1765, 2230, 2570, 3530, 57311, 78719, 90721, 114622, 157438, 181442, 286555, 393595, 453605, 573110, 787190, 907210, 20230783, 40461566, 101153915, 202307830]

約数ペア:

[(1, 202307830), (2, 101153915), (5, 40461566), (10, 20230783), (223, 907210), (257, 787190), (353, 573110), (446, 453605), (514, 393595), (706, 286555), (1115, 181442), (1285, 157438), (1765, 114622), (2230, 90721), (2570, 78719), (3530, 57311)]