127980770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{23227}}^1$

素因数の和:23282

約数の個数: 32

約数和(自身を含む): 250862400

約数和(自身を除く): 122881630

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 23227, 46454, 116135, 232270, 441313, 673583, 882626, 1347166, 2206565, 3367915, 4413130, 6735830, 12798077, 25596154, 63990385, 127980770]

約数ペア:

[(1, 127980770), (2, 63990385), (5, 25596154), (10, 12798077), (19, 6735830), (29, 4413130), (38, 3367915), (58, 2206565), (95, 1347166), (145, 882626), (190, 673583), (290, 441313), (551, 232270), (1102, 116135), (2755, 46454), (5510, 23227)]