2103261720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2503883}}^1$

素因数の和:2503904

約数の個数: 64

約数和(自身を含む): 7211185920

約数和(自身を除く): 5107924200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2503883, 5007766, 7511649, 10015532, 12519415, 15023298, 17527181, 20031064, 25038830, 30046596, 35054362, 37558245, 50077660, 52581543, 60093192, 70108724, 75116490, 87635905, 100155320, 105163086, 140217448, 150232980, 175271810, 210326172, 262907715, 300465960, 350543620, 420652344, 525815430, 701087240, 1051630860, 2103261720]

約数ペア:

[(1, 2103261720), (2, 1051630860), (3, 701087240), (4, 525815430), (5, 420652344), (6, 350543620), (7, 300465960), (8, 262907715), (10, 210326172), (12, 175271810), (14, 150232980), (15, 140217448), (20, 105163086), (21, 100155320), (24, 87635905), (28, 75116490), (30, 70108724), (35, 60093192), (40, 52581543), (42, 50077660), (56, 37558245), (60, 35054362), (70, 30046596), (84, 25038830), (105, 20031064), (120, 17527181), (140, 15023298), (168, 12519415), (210, 10015532), (280, 7511649), (420, 5007766), (840, 2503883)]