15707031530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{3727}}^1$

素因数の和:4335

約数の個数: 64

約数和(自身を含む): 30551109120

約数和(自身を除く): 14844077590

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 541, 779, 1082, 1558, 2705, 3727, 3895, 5410, 7454, 7790, 10279, 18635, 20558, 22181, 37270, 44362, 51395, 70813, 102790, 110905, 141626, 152807, 221810, 305614, 354065, 421439, 708130, 764035, 842878, 1528070, 2016307, 2107195, 2903333, 4032614, 4214390, 5806666, 10081535, 14516665, 20163070, 29033330, 38309833, 76619666, 82668587, 165337174, 191549165, 383098330, 413342935, 826685870, 1570703153, 3141406306, 7853515765, 15707031530]

約数ペア:

[(1, 15707031530), (2, 7853515765), (5, 3141406306), (10, 1570703153), (19, 826685870), (38, 413342935), (41, 383098330), (82, 191549165), (95, 165337174), (190, 82668587), (205, 76619666), (410, 38309833), (541, 29033330), (779, 20163070), (1082, 14516665), (1558, 10081535), (2705, 5806666), (3727, 4214390), (3895, 4032614), (5410, 2903333), (7454, 2107195), (7790, 2016307), (10279, 1528070), (18635, 842878), (20558, 764035), (22181, 708130), (37270, 421439), (44362, 354065), (51395, 305614), (70813, 221810), (102790, 152807), (110905, 141626)]