84885250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19973}}^1$

素因数の和:20007

約数の個数: 32

約数和(自身を含む): 168260976

約数和(自身を除く): 83375726

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 19973, 39946, 99865, 199730, 339541, 499325, 679082, 998650, 1697705, 2496625, 3395410, 4993250, 8488525, 16977050, 42442625, 84885250]

約数ペア:

[(1, 84885250), (2, 42442625), (5, 16977050), (10, 8488525), (17, 4993250), (25, 3395410), (34, 2496625), (50, 1697705), (85, 998650), (125, 679082), (170, 499325), (250, 339541), (425, 199730), (850, 99865), (2125, 39946), (4250, 19973)]