2129405880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2535007}}^1$

素因数の和:2535028

約数の個数: 64

約数和(自身を含む): 7300823040

約数和(自身を除く): 5171417160

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, 2535007, 5070014, 7605021, 10140028, 12675035, 15210042, 17745049, 20280056, 25350070, 30420084, 35490098, 38025105, 50700140, 53235147, 60840168, 70980196, 76050210, 88725245, 101400280, 106470294, 141960392, 152100420, 177450490, 212940588, 266175735, 304200840, 354900980, 425881176, 532351470, 709801960, 1064702940, 2129405880]

約数ペア:

[(1, 2129405880), (2, 1064702940), (3, 709801960), (4, 532351470), (5, 425881176), (6, 354900980), (7, 304200840), (8, 266175735), (10, 212940588), (12, 177450490), (14, 152100420), (15, 141960392), (20, 106470294), (21, 101400280), (24, 88725245), (28, 76050210), (30, 70980196), (35, 60840168), (40, 53235147), (42, 50700140), (56, 38025105), (60, 35490098), (70, 30420084), (84, 25350070), (105, 20280056), (120, 17745049), (140, 15210042), (168, 12675035), (210, 10140028), (280, 7605021), (420, 5070014), (840, 2535007)]