850291210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{121993}}^1$

素因数の和:122058

約数の個数: 32

約数和(自身を含む): 1660094352

約数和(自身を除く): 809803142

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 121993, 243986, 609965, 1219930, 2073881, 4147762, 5001713, 10003426, 10369405, 20738810, 25008565, 50017130, 85029121, 170058242, 425145605, 850291210]

約数ペア:

[(1, 850291210), (2, 425145605), (5, 170058242), (10, 85029121), (17, 50017130), (34, 25008565), (41, 20738810), (82, 10369405), (85, 10003426), (170, 5001713), (205, 4147762), (410, 2073881), (697, 1219930), (1394, 609965), (3485, 243986), (6970, 121993)]