230996870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2361

約数の個数: 64

約数和(自身を含む): 483053760

約数和(自身を除く): 252056890

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 95, 130, 190, 205, 247, 410, 494, 533, 779, 1066, 1235, 1558, 2281, 2470, 2665, 3895, 4562, 5330, 7790, 10127, 11405, 20254, 22810, 29653, 43339, 50635, 59306, 86678, 93521, 101270, 148265, 187042, 216695, 296530, 433390, 467605, 563407, 935210, 1126814, 1215773, 1776899, 2431546, 2817035, 3553798, 5634070, 6078865, 8884495, 12157730, 17768990, 23099687, 46199374, 115498435, 230996870]

約数ペア:

[(1, 230996870), (2, 115498435), (5, 46199374), (10, 23099687), (13, 17768990), (19, 12157730), (26, 8884495), (38, 6078865), (41, 5634070), (65, 3553798), (82, 2817035), (95, 2431546), (130, 1776899), (190, 1215773), (205, 1126814), (247, 935210), (410, 563407), (494, 467605), (533, 433390), (779, 296530), (1066, 216695), (1235, 187042), (1558, 148265), (2281, 101270), (2470, 93521), (2665, 86678), (3895, 59306), (4562, 50635), (5330, 43339), (7790, 29653), (10127, 22810), (11405, 20254)]