204025710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{138793}}^1$

素因数の和:138817

約数の個数: 48

約数和(自身を含む): 569610576

約数和(自身を除く): 365584866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 138793, 277586, 416379, 693965, 832758, 971551, 1387930, 1943102, 2081895, 2914653, 4163790, 4857755, 5829306, 6800857, 9715510, 13601714, 14573265, 20402571, 29146530, 34004285, 40805142, 68008570, 102012855, 204025710]

約数ペア:

[(1, 204025710), (2, 102012855), (3, 68008570), (5, 40805142), (6, 34004285), (7, 29146530), (10, 20402571), (14, 14573265), (15, 13601714), (21, 9715510), (30, 6800857), (35, 5829306), (42, 4857755), (49, 4163790), (70, 2914653), (98, 2081895), (105, 1943102), (147, 1387930), (210, 971551), (245, 832758), (294, 693965), (490, 416379), (735, 277586), (1470, 138793)]