1957728058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{419}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 3783568320

約数和(自身を除く): 1825840262

約数列:

[1, 2, 11, 13, 17, 22, 26, 31, 34, 62, 143, 187, 221, 286, 341, 374, 403, 419, 442, 527, 682, 806, 838, 961, 1054, 1922, 2431, 4433, 4609, 4862, 5447, 5797, 6851, 7123, 8866, 9218, 10571, 10894, 11594, 12493, 12989, 13702, 14246, 16337, 21142, 24986, 25978, 32674, 59917, 75361, 78353, 92599, 119834, 137423, 142879, 150722, 156706, 168857, 179707, 185198, 212381, 220813, 274846, 285758, 337714, 359414, 402659, 424762, 441626, 805318, 1018589, 1857427, 2037178, 2336191, 2428943, 2870569, 3714854, 4429249, 4672382, 4857886, 5234567, 5741138, 6845203, 8858498, 10469134, 13690406, 31576259, 57580237, 63152518, 75297233, 88987639, 115160474, 150594466, 177975278, 978864029, 1957728058]

約数ペア:

[(1, 1957728058), (2, 978864029), (11, 177975278), (13, 150594466), (17, 115160474), (22, 88987639), (26, 75297233), (31, 63152518), (34, 57580237), (62, 31576259), (143, 13690406), (187, 10469134), (221, 8858498), (286, 6845203), (341, 5741138), (374, 5234567), (403, 4857886), (419, 4672382), (442, 4429249), (527, 3714854), (682, 2870569), (806, 2428943), (838, 2336191), (961, 2037178), (1054, 1857427), (1922, 1018589), (2431, 805318), (4433, 441626), (4609, 424762), (4862, 402659), (5447, 359414), (5797, 337714), (6851, 285758), (7123, 274846), (8866, 220813), (9218, 212381), (10571, 185198), (10894, 179707), (11594, 168857), (12493, 156706), (12989, 150722), (13702, 142879), (14246, 137423), (16337, 119834), (21142, 92599), (24986, 78353), (25978, 75361), (32674, 59917)]