1520220070100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{490393571}}^1$

素因数の和:490393616

約数の個数: 36

約数和(自身を含む): 3405292963968

約数和(自身を除く): 1885072893868

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 490393571, 980787142, 1961574284, 2451967855, 4903935710, 9807871420, 12259839275, 15202200701, 24519678550, 30404401402, 49039357100, 60808802804, 76011003505, 152022007010, 304044014020, 380055017525, 760110035050, 1520220070100]

約数ペア:

[(1, 1520220070100), (2, 760110035050), (4, 380055017525), (5, 304044014020), (10, 152022007010), (20, 76011003505), (25, 60808802804), (31, 49039357100), (50, 30404401402), (62, 24519678550), (100, 15202200701), (124, 12259839275), (155, 9807871420), (310, 4903935710), (620, 2451967855), (775, 1961574284), (1550, 980787142), (3100, 490393571)]