130901320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{297503}}^1$

素因数の和:297525

約数の個数: 32

約数和(自身を含む): 321304320

約数和(自身を除く): 190403000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 297503, 595006, 1190012, 1487515, 2380024, 2975030, 3272533, 5950060, 6545066, 11900120, 13090132, 16362665, 26180264, 32725330, 65450660, 130901320]

約数ペア:

[(1, 130901320), (2, 65450660), (4, 32725330), (5, 26180264), (8, 16362665), (10, 13090132), (11, 11900120), (20, 6545066), (22, 5950060), (40, 3272533), (44, 2975030), (55, 2380024), (88, 1487515), (110, 1190012), (220, 595006), (440, 297503)]