1946163660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107761}}^1$

素因数の和:107823

約数の個数: 96

約数和(自身を含む): 6372613632

約数和(自身を除く): 4426449972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 107761, 215522, 323283, 431044, 538805, 646566, 754327, 1077610, 1293132, 1508654, 1616415, 2155220, 2262981, 3017308, 3232830, 3771635, 4525962, 4633723, 6465660, 7543270, 9051924, 9267446, 11314905, 13901169, 15086540, 18534892, 22629810, 23168615, 27802338, 32436061, 45259620, 46337230, 55604676, 64872122, 69505845, 92674460, 97308183, 129744244, 139011690, 162180305, 194616366, 278023380, 324360610, 389232732, 486540915, 648721220, 973081830, 1946163660]

約数ペア:

[(1, 1946163660), (2, 973081830), (3, 648721220), (4, 486540915), (5, 389232732), (6, 324360610), (7, 278023380), (10, 194616366), (12, 162180305), (14, 139011690), (15, 129744244), (20, 97308183), (21, 92674460), (28, 69505845), (30, 64872122), (35, 55604676), (42, 46337230), (43, 45259620), (60, 32436061), (70, 27802338), (84, 23168615), (86, 22629810), (105, 18534892), (129, 15086540), (140, 13901169), (172, 11314905), (210, 9267446), (215, 9051924), (258, 7543270), (301, 6465660), (420, 4633723), (430, 4525962), (516, 3771635), (602, 3232830), (645, 3017308), (860, 2262981), (903, 2155220), (1204, 1616415), (1290, 1508654), (1505, 1293132), (1806, 1077610), (2580, 754327), (3010, 646566), (3612, 538805), (4515, 431044), (6020, 323283), (9030, 215522), (18060, 107761)]