23305490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5783}}^1$

素因数の和:5834

約数の個数: 32

約数和(自身を含む): 46642176

約数和(自身を除く): 23336686

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 5783, 11566, 28915, 57830, 75179, 150358, 179273, 358546, 375895, 751790, 896365, 1792730, 2330549, 4661098, 11652745, 23305490]

約数ペア:

[(1, 23305490), (2, 11652745), (5, 4661098), (10, 2330549), (13, 1792730), (26, 896365), (31, 751790), (62, 375895), (65, 358546), (130, 179273), (155, 150358), (310, 75179), (403, 57830), (806, 28915), (2015, 11566), (4030, 5783)]