365792180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74047}}^1$

素因数の和:74088

約数の個数: 48

約数和(自身を含む): 870804480

約数和(自身を除く): 505012300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 74047, 148094, 296188, 370235, 740470, 962611, 1406893, 1480940, 1925222, 2813786, 3850444, 4813055, 5627572, 7034465, 9626110, 14068930, 18289609, 19252220, 28137860, 36579218, 73158436, 91448045, 182896090, 365792180]

約数ペア:

[(1, 365792180), (2, 182896090), (4, 91448045), (5, 73158436), (10, 36579218), (13, 28137860), (19, 19252220), (20, 18289609), (26, 14068930), (38, 9626110), (52, 7034465), (65, 5627572), (76, 4813055), (95, 3850444), (130, 2813786), (190, 1925222), (247, 1480940), (260, 1406893), (380, 962611), (494, 740470), (988, 370235), (1235, 296188), (2470, 148094), (4940, 74047)]