1930370820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4596121}}^1$

素因数の和:4596140

約数の個数: 48

約数和(自身を含む): 6177187968

約数和(自身を除く): 4246817148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4596121, 9192242, 13788363, 18384484, 22980605, 27576726, 32172847, 45961210, 55153452, 64345694, 68941815, 91922420, 96518541, 128691388, 137883630, 160864235, 193037082, 275767260, 321728470, 386074164, 482592705, 643456940, 965185410, 1930370820]

約数ペア:

[(1, 1930370820), (2, 965185410), (3, 643456940), (4, 482592705), (5, 386074164), (6, 321728470), (7, 275767260), (10, 193037082), (12, 160864235), (14, 137883630), (15, 128691388), (20, 96518541), (21, 91922420), (28, 68941815), (30, 64345694), (35, 55153452), (42, 45961210), (60, 32172847), (70, 27576726), (84, 22980605), (105, 18384484), (140, 13788363), (210, 9192242), (420, 4596121)]