2042210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 4000752

約数和(自身を除く): 1958542

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 293, 410, 586, 697, 1394, 1465, 2930, 3485, 4981, 6970, 9962, 12013, 24026, 24905, 49810, 60065, 120130, 204221, 408442, 1021105, 2042210]

約数ペア:

[(1, 2042210), (2, 1021105), (5, 408442), (10, 204221), (17, 120130), (34, 60065), (41, 49810), (82, 24905), (85, 24026), (170, 12013), (205, 9962), (293, 6970), (410, 4981), (586, 3485), (697, 2930), (1394, 1465)]