28607150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4037

約数の個数: 48

約数和(自身を含む): 62527248

約数和(自身を除く): 33920098

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 4001, 7150, 8002, 20005, 40010, 44011, 52013, 88022, 100025, 104026, 200050, 220055, 260065, 440110, 520130, 572143, 1100275, 1144286, 1300325, 2200550, 2600650, 2860715, 5721430, 14303575, 28607150]

約数ペア:

[(1, 28607150), (2, 14303575), (5, 5721430), (10, 2860715), (11, 2600650), (13, 2200550), (22, 1300325), (25, 1144286), (26, 1100275), (50, 572143), (55, 520130), (65, 440110), (110, 260065), (130, 220055), (143, 200050), (275, 104026), (286, 100025), (325, 88022), (550, 52013), (650, 44011), (715, 40010), (1430, 20005), (3575, 8002), (4001, 7150)]