349745770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{30869}}^1$

素因数の和:30990

約数の個数: 32

約数和(自身を含む): 693463680

約数和(自身を除く): 343717910

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 5665, 11330, 30869, 61738, 154345, 308690, 339559, 679118, 1697795, 3179507, 3395590, 6359014, 15897535, 31795070, 34974577, 69949154, 174872885, 349745770]

約数ペア:

[(1, 349745770), (2, 174872885), (5, 69949154), (10, 34974577), (11, 31795070), (22, 15897535), (55, 6359014), (103, 3395590), (110, 3179507), (206, 1697795), (515, 679118), (1030, 339559), (1133, 308690), (2266, 154345), (5665, 61738), (11330, 30869)]