2004103735

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 2724627456

約数和(自身を除く): 720523721

約数列:

[1, 5, 17, 23, 47, 85, 115, 235, 289, 391, 799, 1081, 1283, 1445, 1955, 3995, 5405, 6415, 6647, 13583, 18377, 21811, 29509, 33235, 60301, 67915, 91885, 109055, 147545, 301505, 312409, 370787, 501653, 1025117, 1386923, 1562045, 1853935, 2508265, 5125585, 6934615, 8528101, 17426989, 23577691, 42640505, 87134945, 117888455, 400820747, 2004103735]

約数ペア:

[(1, 2004103735), (5, 400820747), (17, 117888455), (23, 87134945), (47, 42640505), (85, 23577691), (115, 17426989), (235, 8528101), (289, 6934615), (391, 5125585), (799, 2508265), (1081, 1853935), (1283, 1562045), (1445, 1386923), (1955, 1025117), (3995, 501653), (5405, 370787), (6415, 312409), (6647, 301505), (13583, 147545), (18377, 109055), (21811, 91885), (29509, 67915), (33235, 60301)]