642592010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{64067}}^1$

素因数の和:64150

約数の個数: 32

約数和(自身を含む): 1245481920

約数和(自身を除く): 602889910

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 64067, 128134, 320335, 640670, 1089139, 2178278, 3779953, 5445695, 7559906, 10891390, 18899765, 37799530, 64259201, 128518402, 321296005, 642592010]

約数ペア:

[(1, 642592010), (2, 321296005), (5, 128518402), (10, 64259201), (17, 37799530), (34, 18899765), (59, 10891390), (85, 7559906), (118, 5445695), (170, 3779953), (295, 2178278), (590, 1089139), (1003, 640670), (2006, 320335), (5015, 128134), (10030, 64067)]