1290552167230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{221413}}^1$

素因数の和:221749

約数の個数: 64

約数和(自身を含む): 2439096624000

約数和(自身を除く): 1148544456770

約数列:

[1, 2, 5, 10, 29, 58, 101, 145, 199, 202, 290, 398, 505, 995, 1010, 1990, 2929, 5771, 5858, 11542, 14645, 20099, 28855, 29290, 40198, 57710, 100495, 200990, 221413, 442826, 582871, 1107065, 1165742, 2214130, 2914355, 5828710, 6420977, 12841954, 22362713, 32104885, 44061187, 44725426, 64209770, 88122374, 111813565, 220305935, 223627130, 440611870, 648518677, 1277774423, 1297037354, 2555548846, 3242593385, 4450179887, 6388872115, 6485186770, 8900359774, 12777744230, 22250899435, 44501798870, 129055216723, 258110433446, 645276083615, 1290552167230]

約数ペア:

[(1, 1290552167230), (2, 645276083615), (5, 258110433446), (10, 129055216723), (29, 44501798870), (58, 22250899435), (101, 12777744230), (145, 8900359774), (199, 6485186770), (202, 6388872115), (290, 4450179887), (398, 3242593385), (505, 2555548846), (995, 1297037354), (1010, 1277774423), (1990, 648518677), (2929, 440611870), (5771, 223627130), (5858, 220305935), (11542, 111813565), (14645, 88122374), (20099, 64209770), (28855, 44725426), (29290, 44061187), (40198, 32104885), (57710, 22362713), (100495, 12841954), (200990, 6420977), (221413, 5828710), (442826, 2914355), (582871, 2214130), (1107065, 1165742)]