1330894790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{37993}}^1$

素因数の和:38144

約数の個数: 32

約数和(自身を含む): 2494838016

約数和(自身を除く): 1163943226

約数列:

[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 1130, 3503, 7006, 17515, 35030, 37993, 75986, 189965, 379930, 1177783, 2355566, 4293209, 5888915, 8586418, 11777830, 21466045, 42932090, 133089479, 266178958, 665447395, 1330894790]

約数ペア:

[(1, 1330894790), (2, 665447395), (5, 266178958), (10, 133089479), (31, 42932090), (62, 21466045), (113, 11777830), (155, 8586418), (226, 5888915), (310, 4293209), (565, 2355566), (1130, 1177783), (3503, 379930), (7006, 189965), (17515, 75986), (35030, 37993)]