7859950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 17704224

約数和(自身を除く): 9844274

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 1321, 2642, 2975, 5950, 6605, 9247, 13210, 18494, 22457, 33025, 44914, 46235, 66050, 92470, 112285, 157199, 224570, 231175, 314398, 462350, 561425, 785995, 1122850, 1571990, 3929975, 7859950]

約数ペア:

[(1, 7859950), (2, 3929975), (5, 1571990), (7, 1122850), (10, 785995), (14, 561425), (17, 462350), (25, 314398), (34, 231175), (35, 224570), (50, 157199), (70, 112285), (85, 92470), (119, 66050), (170, 46235), (175, 44914), (238, 33025), (350, 22457), (425, 18494), (595, 13210), (850, 9247), (1190, 6605), (1321, 5950), (2642, 2975)]