2912343320

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{1237}}^1$

素因数の和:2148

約数の個数: 64

約数和(自身を含む): 6658459200

約数和(自身を除く): 3746115880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 829, 1237, 1420, 1658, 2474, 2840, 3316, 4145, 4948, 6185, 6632, 8290, 9896, 12370, 16580, 24740, 33160, 49480, 58859, 87827, 117718, 175654, 235436, 294295, 351308, 439135, 470872, 588590, 702616, 878270, 1025473, 1177180, 1756540, 2050946, 2354360, 3513080, 4101892, 5127365, 8203784, 10254730, 20509460, 41018920, 72808583, 145617166, 291234332, 364042915, 582468664, 728085830, 1456171660, 2912343320]

約数ペア:

[(1, 2912343320), (2, 1456171660), (4, 728085830), (5, 582468664), (8, 364042915), (10, 291234332), (20, 145617166), (40, 72808583), (71, 41018920), (142, 20509460), (284, 10254730), (355, 8203784), (568, 5127365), (710, 4101892), (829, 3513080), (1237, 2354360), (1420, 2050946), (1658, 1756540), (2474, 1177180), (2840, 1025473), (3316, 878270), (4145, 702616), (4948, 588590), (6185, 470872), (6632, 439135), (8290, 351308), (9896, 294295), (12370, 235436), (16580, 175654), (24740, 117718), (33160, 87827), (49480, 58859)]