7140350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 15856128

約数和(自身を除く): 8715778

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 887, 1150, 1610, 1774, 4025, 4435, 6209, 8050, 8870, 12418, 20401, 22175, 31045, 40802, 44350, 62090, 102005, 142807, 155225, 204010, 285614, 310450, 510025, 714035, 1020050, 1428070, 3570175, 7140350]

約数ペア:

[(1, 7140350), (2, 3570175), (5, 1428070), (7, 1020050), (10, 714035), (14, 510025), (23, 310450), (25, 285614), (35, 204010), (46, 155225), (50, 142807), (70, 102005), (115, 62090), (161, 44350), (175, 40802), (230, 31045), (322, 22175), (350, 20401), (575, 12418), (805, 8870), (887, 8050), (1150, 6209), (1610, 4435), (1774, 4025)]