120387770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1307}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 221878656

約数和(自身を除く): 101490886

約数列:

[1, 2, 5, 10, 61, 122, 151, 302, 305, 610, 755, 1307, 1510, 2614, 6535, 9211, 13070, 18422, 46055, 79727, 92110, 159454, 197357, 394714, 398635, 797270, 986785, 1973570, 12038777, 24077554, 60193885, 120387770]

約数ペア:

[(1, 120387770), (2, 60193885), (5, 24077554), (10, 12038777), (61, 1973570), (122, 986785), (151, 797270), (302, 398635), (305, 394714), (610, 197357), (755, 159454), (1307, 92110), (1510, 79727), (2614, 46055), (6535, 18422), (9211, 13070)]