2131203.00000000

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 110073600

約数和(自身を除く): 59709195

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 251, 273, 315, 343, 441, 455, 585, 637, 735, 753, 819, 1029, 1255, 1365, 1715, 1757, 1911, 2205, 2259, 3087, 3185, 3263, 3765, 4095, 4459, 5145, 5271, 5733, 8785, 9555, 9789, 11295, 12299, 13377, 15435, 15813, 16315, 22295, 22841, 26355, 28665, 29367, 36897, 40131, 48945, 61495, 66885, 68523, 79065, 86093, 110691, 114205, 146835, 159887, 184485, 200655, 205569, 258279, 342615, 430465, 479661, 553455, 774837, 799435, 1027845, 1119209, 1291395, 1438983, 2398305, 3357627, 3874185, 5596045, 7194915, 10072881, 16788135, 50364405]

約数ペア:

[(1, 50364405), (3, 16788135), (5, 10072881), (7, 7194915), (9, 5596045), (13, 3874185), (15, 3357627), (21, 2398305), (35, 1438983), (39, 1291395), (45, 1119209), (49, 1027845), (63, 799435), (65, 774837), (91, 553455), (105, 479661), (117, 430465), (147, 342615), (195, 258279), (245, 205569), (251, 200655), (273, 184485), (315, 159887), (343, 146835), (441, 114205), (455, 110691), (585, 86093), (637, 79065), (735, 68523), (753, 66885), (819, 61495), (1029, 48945), (1255, 40131), (1365, 36897), (1715, 29367), (1757, 28665), (1911, 26355), (2205, 22841), (2259, 22295), (3087, 16315), (3185, 15813), (3263, 15435), (3765, 13377), (4095, 12299), (4459, 11295), (5145, 9789), (5271, 9555), (5733, 8785)]