1330995446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{2129}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 2205010080

約数和(自身を除く): 874014634

約数列:

[1, 2, 11, 22, 157, 181, 314, 362, 1727, 1991, 2129, 3454, 3982, 4258, 23419, 28417, 46838, 56834, 312587, 334253, 385349, 625174, 668506, 770698, 3676783, 4238839, 7353566, 8477678, 60499793, 120999586, 665497723, 1330995446]

約数ペア:

[(1, 1330995446), (2, 665497723), (11, 120999586), (22, 60499793), (157, 8477678), (181, 7353566), (314, 4238839), (362, 3676783), (1727, 770698), (1991, 668506), (2129, 625174), (3454, 385349), (3982, 334253), (4258, 312587), (23419, 56834), (28417, 46838)]