26668750

素因数分解:

$2^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 53152848

約数和(自身を除く): 26484098

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 251, 425, 502, 625, 850, 1250, 1255, 2125, 2510, 3125, 4250, 4267, 6250, 6275, 8534, 10625, 12550, 21250, 21335, 31375, 42670, 53125, 62750, 106250, 106675, 156875, 213350, 313750, 533375, 784375, 1066750, 1568750, 2666875, 5333750, 13334375, 26668750]

約数ペア:

[(1, 26668750), (2, 13334375), (5, 5333750), (10, 2666875), (17, 1568750), (25, 1066750), (34, 784375), (50, 533375), (85, 313750), (125, 213350), (170, 156875), (250, 106675), (251, 106250), (425, 62750), (502, 53125), (625, 42670), (850, 31375), (1250, 21335), (1255, 21250), (2125, 12550), (2510, 10625), (3125, 8534), (4250, 6275), (4267, 6250)]