1570621585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 2320980480

約数和(自身を除く): 750358895

約数列:

[1, 5, 13, 17, 23, 29, 65, 85, 115, 145, 221, 299, 377, 391, 493, 667, 1105, 1495, 1885, 1955, 2131, 2465, 3335, 5083, 6409, 8671, 10655, 11339, 25415, 27703, 32045, 36227, 43355, 49013, 56695, 61799, 138515, 147407, 181135, 245065, 308995, 470951, 637169, 737035, 803387, 833221, 1050583, 1421377, 2354755, 3185845, 4016935, 4166105, 5252915, 7106885, 10831873, 13657579, 18477901, 24163409, 54159365, 68287895, 92389505, 120817045, 314124317, 1570621585]

約数ペア:

[(1, 1570621585), (5, 314124317), (13, 120817045), (17, 92389505), (23, 68287895), (29, 54159365), (65, 24163409), (85, 18477901), (115, 13657579), (145, 10831873), (221, 7106885), (299, 5252915), (377, 4166105), (391, 4016935), (493, 3185845), (667, 2354755), (1105, 1421377), (1495, 1050583), (1885, 833221), (1955, 803387), (2131, 737035), (2465, 637169), (3335, 470951), (5083, 308995), (6409, 245065), (8671, 181135), (10655, 147407), (11339, 138515), (25415, 61799), (27703, 56695), (32045, 49013), (36227, 43355)]