1900741905

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{5701}}^1$

素因数の和:5982

約数の個数: 48

約数和(自身を含む): 3415726080

約数和(自身を除く): 1514984175

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 239, 279, 465, 717, 1195, 1395, 2151, 3585, 5701, 7409, 10755, 17103, 22227, 28505, 37045, 51309, 66681, 85515, 111135, 176731, 256545, 333405, 530193, 883655, 1362539, 1590579, 2650965, 4087617, 6812695, 7952895, 12262851, 20438085, 42238709, 61314255, 126716127, 211193545, 380148381, 633580635, 1900741905]

約数ペア:

[(1, 1900741905), (3, 633580635), (5, 380148381), (9, 211193545), (15, 126716127), (31, 61314255), (45, 42238709), (93, 20438085), (155, 12262851), (239, 7952895), (279, 6812695), (465, 4087617), (717, 2650965), (1195, 1590579), (1395, 1362539), (2151, 883655), (3585, 530193), (5701, 333405), (7409, 256545), (10755, 176731), (17103, 111135), (22227, 85515), (28505, 66681), (37045, 51309)]