123385290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{587549}}^1$

素因数の和:587566

約数の個数: 32

約数和(自身を含む): 338428800

約数和(自身を除く): 215043510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 587549, 1175098, 1762647, 2937745, 3525294, 4112843, 5875490, 8225686, 8813235, 12338529, 17626470, 20564215, 24677058, 41128430, 61692645, 123385290]

約数ペア:

[(1, 123385290), (2, 61692645), (3, 41128430), (5, 24677058), (6, 20564215), (7, 17626470), (10, 12338529), (14, 8813235), (15, 8225686), (21, 5875490), (30, 4112843), (35, 3525294), (42, 2937745), (70, 1762647), (105, 1175098), (210, 587549)]