27817478780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15284329}}^1$

素因数の和:15284358

約数の個数: 48

約数和(自身を含む): 71897488320

約数和(自身を除く): 44080009540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 15284329, 30568658, 61137316, 76421645, 106990303, 152843290, 198696277, 213980606, 305686580, 397392554, 427961212, 534951515, 794785108, 993481385, 1069903030, 1390873939, 1986962770, 2139806060, 2781747878, 3973925540, 5563495756, 6954369695, 13908739390, 27817478780]

約数ペア:

[(1, 27817478780), (2, 13908739390), (4, 6954369695), (5, 5563495756), (7, 3973925540), (10, 2781747878), (13, 2139806060), (14, 1986962770), (20, 1390873939), (26, 1069903030), (28, 993481385), (35, 794785108), (52, 534951515), (65, 427961212), (70, 397392554), (91, 305686580), (130, 213980606), (140, 198696277), (182, 152843290), (260, 106990303), (364, 76421645), (455, 61137316), (910, 30568658), (1820, 15284329)]