858407150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{7247}}^1$

素因数の和:7385

約数の個数: 48

約数和(自身を含む): 1682463744

約数和(自身を除く): 824056594

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 103, 115, 206, 230, 515, 575, 1030, 1150, 2369, 2575, 4738, 5150, 7247, 11845, 14494, 23690, 36235, 59225, 72470, 118450, 166681, 181175, 333362, 362350, 746441, 833405, 1492882, 1666810, 3732205, 4167025, 7464410, 8334050, 17168143, 18661025, 34336286, 37322050, 85840715, 171681430, 429203575, 858407150]

約数ペア:

[(1, 858407150), (2, 429203575), (5, 171681430), (10, 85840715), (23, 37322050), (25, 34336286), (46, 18661025), (50, 17168143), (103, 8334050), (115, 7464410), (206, 4167025), (230, 3732205), (515, 1666810), (575, 1492882), (1030, 833405), (1150, 746441), (2369, 362350), (2575, 333362), (4738, 181175), (5150, 166681), (7247, 118450), (11845, 72470), (14494, 59225), (23690, 36235)]