469969420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{17497}}^1$

素因数の和:17602

約数の個数: 48

約数和(自身を含む): 1058279040

約数和(自身を除く): 588309620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 5372, 6715, 13430, 17497, 26860, 34994, 69988, 87485, 174970, 297449, 349940, 594898, 1189796, 1382263, 1487245, 2764526, 2974490, 5529052, 5948980, 6911315, 13822630, 23498471, 27645260, 46996942, 93993884, 117492355, 234984710, 469969420]

約数ペア:

[(1, 469969420), (2, 234984710), (4, 117492355), (5, 93993884), (10, 46996942), (17, 27645260), (20, 23498471), (34, 13822630), (68, 6911315), (79, 5948980), (85, 5529052), (158, 2974490), (170, 2764526), (316, 1487245), (340, 1382263), (395, 1189796), (790, 594898), (1343, 349940), (1580, 297449), (2686, 174970), (5372, 87485), (6715, 69988), (13430, 34994), (17497, 26860)]