211399086070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1\times {\mathrm{3539}}^1$

素因数の和:5313

約数の個数: 64

約数和(自身を含む): 394531300800

約数和(自身を除く): 183132214730

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 1637, 3274, 3539, 3649, 7078, 7298, 8185, 16370, 17695, 18245, 35390, 36490, 67117, 134234, 145099, 145693, 290198, 291386, 314971, 335585, 629942, 671170, 725495, 728465, 1450990, 1456930, 1574855, 3149710, 5793343, 5973413, 11586686, 11946826, 12913811, 25827622, 28966715, 29867065, 57933430, 59734130, 64569055, 129138110, 237527063, 475054126, 515607527, 1031215054, 1187635315, 2375270630, 2578037635, 5156075270, 21139908607, 42279817214, 105699543035, 211399086070]

約数ペア:

[(1, 211399086070), (2, 105699543035), (5, 42279817214), (10, 21139908607), (41, 5156075270), (82, 2578037635), (89, 2375270630), (178, 1187635315), (205, 1031215054), (410, 515607527), (445, 475054126), (890, 237527063), (1637, 129138110), (3274, 64569055), (3539, 59734130), (3649, 57933430), (7078, 29867065), (7298, 28966715), (8185, 25827622), (16370, 12913811), (17695, 11946826), (18245, 11586686), (35390, 5973413), (36490, 5793343), (67117, 3149710), (134234, 1574855), (145099, 1456930), (145693, 1450990), (290198, 728465), (291386, 725495), (314971, 671170), (335585, 629942)]