2928331315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 4488744960

約数和(自身を除く): 1560413645

約数列:

[1, 5, 7, 13, 35, 41, 65, 79, 91, 205, 287, 395, 455, 533, 553, 1027, 1435, 1987, 2665, 2765, 3239, 3731, 5135, 7189, 9935, 13909, 16195, 18655, 22673, 25831, 35945, 42107, 69545, 81467, 113365, 129155, 156973, 180817, 210535, 294749, 407335, 570269, 784865, 904085, 1059071, 1098811, 1473745, 2040649, 2851345, 5295355, 5494055, 6435893, 7413497, 10203245, 14284543, 32179465, 37067485, 45051251, 71422715, 83666609, 225256255, 418333045, 585666263, 2928331315]

約数ペア:

[(1, 2928331315), (5, 585666263), (7, 418333045), (13, 225256255), (35, 83666609), (41, 71422715), (65, 45051251), (79, 37067485), (91, 32179465), (205, 14284543), (287, 10203245), (395, 7413497), (455, 6435893), (533, 5494055), (553, 5295355), (1027, 2851345), (1435, 2040649), (1987, 1473745), (2665, 1098811), (2765, 1059071), (3239, 904085), (3731, 784865), (5135, 570269), (7189, 407335), (9935, 294749), (13909, 210535), (16195, 180817), (18655, 156973), (22673, 129155), (25831, 113365), (35945, 81467), (42107, 69545)]