2045280237

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 3757622400

約数和(自身を除く): 1712342163

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 149, 231, 273, 429, 447, 539, 637, 653, 1001, 1043, 1617, 1639, 1911, 1937, 1959, 3003, 3129, 4571, 4917, 5811, 7007, 7183, 7301, 8489, 11473, 13559, 13713, 21021, 21307, 21549, 21903, 25467, 31997, 34419, 40677, 50281, 59423, 63921, 80311, 93379, 94913, 95991, 97297, 149149, 150843, 178269, 240933, 280137, 284739, 291891, 351967, 415961, 447447, 653653, 681079, 1044043, 1055901, 1070267, 1247883, 1264861, 1960959, 2043237, 3132129, 3210801, 3794583, 4575571, 4767553, 7491869, 8854027, 13726713, 13913471, 14302659, 22475607, 26562081, 41740413, 52443083, 61978189, 97394297, 157329249, 185934567, 292182891, 681760079, 2045280237]

約数ペア:

[(1, 2045280237), (3, 681760079), (7, 292182891), (11, 185934567), (13, 157329249), (21, 97394297), (33, 61978189), (39, 52443083), (49, 41740413), (77, 26562081), (91, 22475607), (143, 14302659), (147, 13913471), (149, 13726713), (231, 8854027), (273, 7491869), (429, 4767553), (447, 4575571), (539, 3794583), (637, 3210801), (653, 3132129), (1001, 2043237), (1043, 1960959), (1617, 1264861), (1639, 1247883), (1911, 1070267), (1937, 1055901), (1959, 1044043), (3003, 681079), (3129, 653653), (4571, 447447), (4917, 415961), (5811, 351967), (7007, 291891), (7183, 284739), (7301, 280137), (8489, 240933), (11473, 178269), (13559, 150843), (13713, 149149), (21021, 97297), (21307, 95991), (21549, 94913), (21903, 93379), (25467, 80311), (31997, 63921), (34419, 59423), (40677, 50281)]