15202428020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{111799}}^1$

素因数の和:112344

約数の個数: 48

約数和(自身を含む): 34446921600

約数和(自身を除く): 19244493580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 523, 1046, 2092, 2615, 5230, 6799, 10460, 13598, 27196, 33995, 67990, 111799, 135980, 223598, 447196, 558995, 1117990, 1453387, 2235980, 2906774, 5813548, 7266935, 14533870, 29067740, 58470877, 116941754, 233883508, 292354385, 584708770, 760121401, 1169417540, 1520242802, 3040485604, 3800607005, 7601214010, 15202428020]

約数ペア:

[(1, 15202428020), (2, 7601214010), (4, 3800607005), (5, 3040485604), (10, 1520242802), (13, 1169417540), (20, 760121401), (26, 584708770), (52, 292354385), (65, 233883508), (130, 116941754), (260, 58470877), (523, 29067740), (1046, 14533870), (2092, 7266935), (2615, 5813548), (5230, 2906774), (6799, 2235980), (10460, 1453387), (13598, 1117990), (27196, 558995), (33995, 447196), (67990, 223598), (111799, 135980)]