207885310

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1433}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 380985120

約数和(自身を除く): 173099810

約数列:

[1, 2, 5, 10, 89, 163, 178, 326, 445, 815, 890, 1433, 1630, 2866, 7165, 14330, 14507, 29014, 72535, 127537, 145070, 233579, 255074, 467158, 637685, 1167895, 1275370, 2335790, 20788531, 41577062, 103942655, 207885310]

約数ペア:

[(1, 207885310), (2, 103942655), (5, 41577062), (10, 20788531), (89, 2335790), (163, 1275370), (178, 1167895), (326, 637685), (445, 467158), (815, 255074), (890, 233579), (1433, 145070), (1630, 127537), (2866, 72535), (7165, 29014), (14330, 14507)]