28127190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10303}}^1$

素因数の和:10333

約数の個数: 64

約数和(自身を含む): 83091456

約数和(自身を除く): 54964266

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 10303, 20606, 30909, 51515, 61818, 72121, 103030, 133939, 144242, 154545, 216363, 267878, 309090, 360605, 401817, 432726, 669695, 721210, 803634, 937573, 1081815, 1339390, 1875146, 2009085, 2163630, 2812719, 4018170, 4687865, 5625438, 9375730, 14063595, 28127190]

約数ペア:

[(1, 28127190), (2, 14063595), (3, 9375730), (5, 5625438), (6, 4687865), (7, 4018170), (10, 2812719), (13, 2163630), (14, 2009085), (15, 1875146), (21, 1339390), (26, 1081815), (30, 937573), (35, 803634), (39, 721210), (42, 669695), (65, 432726), (70, 401817), (78, 360605), (91, 309090), (105, 267878), (130, 216363), (182, 154545), (195, 144242), (210, 133939), (273, 103030), (390, 72121), (455, 61818), (546, 51515), (910, 30909), (1365, 20606), (2730, 10303)]