12658705930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{9719}}^1$

素因数の和:10015

約数の個数: 64

約数和(自身を含む): 25219434240

約数和(自身を除く): 12560728310

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 233, 430, 466, 559, 1118, 1165, 2330, 2795, 3029, 5590, 6058, 9719, 10019, 15145, 19438, 20038, 30290, 48595, 50095, 97190, 100190, 126347, 130247, 252694, 260494, 417917, 631735, 651235, 835834, 1263470, 1302470, 2089585, 2264527, 4179170, 4529054, 5432921, 10865842, 11322635, 22645270, 27164605, 29438851, 54329210, 58877702, 97374661, 147194255, 194749322, 294388510, 486873305, 973746610, 1265870593, 2531741186, 6329352965, 12658705930]

約数ペア:

[(1, 12658705930), (2, 6329352965), (5, 2531741186), (10, 1265870593), (13, 973746610), (26, 486873305), (43, 294388510), (65, 194749322), (86, 147194255), (130, 97374661), (215, 58877702), (233, 54329210), (430, 29438851), (466, 27164605), (559, 22645270), (1118, 11322635), (1165, 10865842), (2330, 5432921), (2795, 4529054), (3029, 4179170), (5590, 2264527), (6058, 2089585), (9719, 1302470), (10019, 1263470), (15145, 835834), (19438, 651235), (20038, 631735), (30290, 417917), (48595, 260494), (50095, 252694), (97190, 130247), (100190, 126347)]