1969950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 5106816

約数和(自身を除く): 3136866

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 571, 575, 690, 1142, 1150, 1713, 1725, 2855, 3426, 3450, 5710, 8565, 13133, 14275, 17130, 26266, 28550, 39399, 42825, 65665, 78798, 85650, 131330, 196995, 328325, 393990, 656650, 984975, 1969950]

約数ペア:

[(1, 1969950), (2, 984975), (3, 656650), (5, 393990), (6, 328325), (10, 196995), (15, 131330), (23, 85650), (25, 78798), (30, 65665), (46, 42825), (50, 39399), (69, 28550), (75, 26266), (115, 17130), (138, 14275), (150, 13133), (230, 8565), (345, 5710), (571, 3450), (575, 3426), (690, 2855), (1142, 1725), (1150, 1713)]