2604750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 6829056

約数和(自身を除く): 4224306

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 151, 230, 250, 302, 345, 375, 453, 575, 690, 750, 755, 906, 1150, 1510, 1725, 2265, 2875, 3450, 3473, 3775, 4530, 5750, 6946, 7550, 8625, 10419, 11325, 17250, 17365, 18875, 20838, 22650, 34730, 37750, 52095, 56625, 86825, 104190, 113250, 173650, 260475, 434125, 520950, 868250, 1302375, 2604750]

約数ペア:

[(1, 2604750), (2, 1302375), (3, 868250), (5, 520950), (6, 434125), (10, 260475), (15, 173650), (23, 113250), (25, 104190), (30, 86825), (46, 56625), (50, 52095), (69, 37750), (75, 34730), (115, 22650), (125, 20838), (138, 18875), (150, 17365), (151, 17250), (230, 11325), (250, 10419), (302, 8625), (345, 7550), (375, 6946), (453, 5750), (575, 4530), (690, 3775), (750, 3473), (755, 3450), (906, 2875), (1150, 2265), (1510, 1725)]