83437870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11971}}^1$

素因数の和:12036

約数の個数: 32

約数和(自身を含む): 162914976

約数和(自身を除く): 79477106

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 11971, 23942, 59855, 119710, 203507, 407014, 490811, 981622, 1017535, 2035070, 2454055, 4908110, 8343787, 16687574, 41718935, 83437870]

約数ペア:

[(1, 83437870), (2, 41718935), (5, 16687574), (10, 8343787), (17, 4908110), (34, 2454055), (41, 2035070), (82, 1017535), (85, 981622), (170, 490811), (205, 407014), (410, 203507), (697, 119710), (1394, 59855), (3485, 23942), (6970, 11971)]