1190389620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2834261}}^1$

素因数の和:2834280

約数の個数: 48

約数和(自身を含む): 3809248128

約数和(自身を除く): 2618858508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2834261, 5668522, 8502783, 11337044, 14171305, 17005566, 19839827, 28342610, 34011132, 39679654, 42513915, 56685220, 59519481, 79359308, 85027830, 99199135, 119038962, 170055660, 198398270, 238077924, 297597405, 396796540, 595194810, 1190389620]

約数ペア:

[(1, 1190389620), (2, 595194810), (3, 396796540), (4, 297597405), (5, 238077924), (6, 198398270), (7, 170055660), (10, 119038962), (12, 99199135), (14, 85027830), (15, 79359308), (20, 59519481), (21, 56685220), (28, 42513915), (30, 39679654), (35, 34011132), (42, 28342610), (60, 19839827), (70, 17005566), (84, 14171305), (105, 11337044), (140, 8502783), (210, 5668522), (420, 2834261)]