233502230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4521

約数の個数: 48

約数和(自身を含む): 469908864

約数和(自身を除く): 236406634

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 4030, 4457, 5239, 8914, 10478, 22285, 26195, 44570, 52390, 57941, 115882, 138167, 276334, 289705, 579410, 690835, 753233, 1381670, 1506466, 1796171, 3592342, 3766165, 7532330, 8980855, 17961710, 23350223, 46700446, 116751115, 233502230]

約数ペア:

[(1, 233502230), (2, 116751115), (5, 46700446), (10, 23350223), (13, 17961710), (26, 8980855), (31, 7532330), (62, 3766165), (65, 3592342), (130, 1796171), (155, 1506466), (169, 1381670), (310, 753233), (338, 690835), (403, 579410), (806, 289705), (845, 276334), (1690, 138167), (2015, 115882), (4030, 57941), (4457, 52390), (5239, 44570), (8914, 26195), (10478, 22285)]