4098585540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9758537}}^1$

素因数の和:9758556

約数の個数: 48

約数和(自身を含む): 13115475072

約数和(自身を除く): 9016889532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9758537, 19517074, 29275611, 39034148, 48792685, 58551222, 68309759, 97585370, 117102444, 136619518, 146378055, 195170740, 204929277, 273239036, 292756110, 341548795, 409858554, 585512220, 683097590, 819717108, 1024646385, 1366195180, 2049292770, 4098585540]

約数ペア:

[(1, 4098585540), (2, 2049292770), (3, 1366195180), (4, 1024646385), (5, 819717108), (6, 683097590), (7, 585512220), (10, 409858554), (12, 341548795), (14, 292756110), (15, 273239036), (20, 204929277), (21, 195170740), (28, 146378055), (30, 136619518), (35, 117102444), (42, 97585370), (60, 68309759), (70, 58551222), (84, 48792685), (105, 39034148), (140, 29275611), (210, 19517074), (420, 9758537)]