5210002520

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{584081}}^1$

素因数の和:584315

約数の個数: 32

約数和(自身を含む): 11775093120

約数和(自身を除く): 6565090600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 584081, 1168162, 2336324, 2920405, 4672648, 5840810, 11681620, 23363240, 130250063, 260500126, 521000252, 651250315, 1042000504, 1302500630, 2605001260, 5210002520]

約数ペア:

[(1, 5210002520), (2, 2605001260), (4, 1302500630), (5, 1042000504), (8, 651250315), (10, 521000252), (20, 260500126), (40, 130250063), (223, 23363240), (446, 11681620), (892, 5840810), (1115, 4672648), (1784, 2920405), (2230, 2336324), (4460, 1168162), (8920, 584081)]