2590950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 6713856

約数和(自身を除く): 4122906

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 751, 1150, 1502, 1725, 2253, 3450, 3755, 4506, 7510, 11265, 17273, 18775, 22530, 34546, 37550, 51819, 56325, 86365, 103638, 112650, 172730, 259095, 431825, 518190, 863650, 1295475, 2590950]

約数ペア:

[(1, 2590950), (2, 1295475), (3, 863650), (5, 518190), (6, 431825), (10, 259095), (15, 172730), (23, 112650), (25, 103638), (30, 86365), (46, 56325), (50, 51819), (69, 37550), (75, 34546), (115, 22530), (138, 18775), (150, 17273), (230, 11265), (345, 7510), (575, 4506), (690, 3755), (751, 3450), (1150, 2253), (1502, 1725)]