970741330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{23857}}^1$

素因数の和:24190

約数の個数: 32

約数和(自身を含む): 1887835824

約数和(自身を除く): 917094494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 1565, 3130, 4069, 8138, 20345, 23857, 40690, 47714, 119285, 238570, 310141, 620282, 1550705, 3101410, 7467241, 14934482, 37336205, 74672410, 97074133, 194148266, 485370665, 970741330]

約数ペア:

[(1, 970741330), (2, 485370665), (5, 194148266), (10, 97074133), (13, 74672410), (26, 37336205), (65, 14934482), (130, 7467241), (313, 3101410), (626, 1550705), (1565, 620282), (3130, 310141), (4069, 238570), (8138, 119285), (20345, 47714), (23857, 40690)]