1365278950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{19801}}^1$

素因数の和:20017

約数の個数: 48

約数和(自身を含む): 2917072224

約数和(自身を除く): 1551793274

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 985, 1379, 1970, 2758, 4925, 6895, 9850, 13790, 19801, 34475, 39602, 68950, 99005, 138607, 198010, 277214, 495025, 693035, 990050, 1386070, 3465175, 3900797, 6930350, 7801594, 19503985, 27305579, 39007970, 54611158, 97519925, 136527895, 195039850, 273055790, 682639475, 1365278950]

約数ペア:

[(1, 1365278950), (2, 682639475), (5, 273055790), (7, 195039850), (10, 136527895), (14, 97519925), (25, 54611158), (35, 39007970), (50, 27305579), (70, 19503985), (175, 7801594), (197, 6930350), (350, 3900797), (394, 3465175), (985, 1386070), (1379, 990050), (1970, 693035), (2758, 495025), (4925, 277214), (6895, 198010), (9850, 138607), (13790, 99005), (19801, 68950), (34475, 39602)]