7135932440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1960421}}^1$

素因数の和:1960452

約数の個数: 64

約数和(自身を含む): 19761053760

約数和(自身を除く): 12625121320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 1960421, 3920842, 7841684, 9802105, 13722947, 15683368, 19604210, 25485473, 27445894, 39208420, 50970946, 54891788, 68614735, 78416840, 101941892, 109783576, 127427365, 137229470, 178398311, 203883784, 254854730, 274458940, 356796622, 509709460, 548917880, 713593244, 891991555, 1019418920, 1427186488, 1783983110, 3567966220, 7135932440]

約数ペア:

[(1, 7135932440), (2, 3567966220), (4, 1783983110), (5, 1427186488), (7, 1019418920), (8, 891991555), (10, 713593244), (13, 548917880), (14, 509709460), (20, 356796622), (26, 274458940), (28, 254854730), (35, 203883784), (40, 178398311), (52, 137229470), (56, 127427365), (65, 109783576), (70, 101941892), (91, 78416840), (104, 68614735), (130, 54891788), (140, 50970946), (182, 39208420), (260, 27445894), (280, 25485473), (364, 19604210), (455, 15683368), (520, 13722947), (728, 9802105), (910, 7841684), (1820, 3920842), (3640, 1960421)]