1620461892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{6229}}^1$

素因数の和:6425

約数の個数: 96

約数和(自身を含む): 4577305600

約数和(自身を除く): 2956843708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 163, 228, 266, 326, 399, 489, 532, 652, 798, 978, 1141, 1596, 1956, 2282, 3097, 3423, 4564, 6194, 6229, 6846, 9291, 12388, 12458, 13692, 18582, 18687, 21679, 24916, 37164, 37374, 43358, 43603, 65037, 74748, 86716, 87206, 118351, 130074, 130809, 174412, 236702, 260148, 261618, 355053, 473404, 523236, 710106, 828457, 1015327, 1420212, 1656914, 2030654, 2485371, 3045981, 3313828, 4061308, 4970742, 6091962, 7107289, 9941484, 12183924, 14214578, 19291213, 21321867, 28429156, 38582426, 42643734, 57873639, 77164852, 85287468, 115747278, 135038491, 231494556, 270076982, 405115473, 540153964, 810230946, 1620461892]

約数ペア:

[(1, 1620461892), (2, 810230946), (3, 540153964), (4, 405115473), (6, 270076982), (7, 231494556), (12, 135038491), (14, 115747278), (19, 85287468), (21, 77164852), (28, 57873639), (38, 42643734), (42, 38582426), (57, 28429156), (76, 21321867), (84, 19291213), (114, 14214578), (133, 12183924), (163, 9941484), (228, 7107289), (266, 6091962), (326, 4970742), (399, 4061308), (489, 3313828), (532, 3045981), (652, 2485371), (798, 2030654), (978, 1656914), (1141, 1420212), (1596, 1015327), (1956, 828457), (2282, 710106), (3097, 523236), (3423, 473404), (4564, 355053), (6194, 261618), (6229, 260148), (6846, 236702), (9291, 174412), (12388, 130809), (12458, 130074), (13692, 118351), (18582, 87206), (18687, 86716), (21679, 74748), (24916, 65037), (37164, 43603), (37374, 43358)]