1301472020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 2947262976

約数和(自身を除く): 1645790956

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 151, 164, 205, 230, 302, 410, 457, 460, 604, 755, 820, 914, 943, 1510, 1828, 1886, 2285, 3020, 3473, 3772, 4570, 4715, 6191, 6946, 9140, 9430, 10511, 12382, 13892, 17365, 18737, 18860, 21022, 24764, 30955, 34730, 37474, 42044, 52555, 61910, 69007, 69460, 74948, 93685, 105110, 123820, 138014, 142393, 187370, 210220, 276028, 284786, 345035, 374740, 430951, 569572, 690070, 711965, 861902, 1380140, 1423930, 1587161, 1723804, 2154755, 2829287, 2847860, 3174322, 4309510, 5658574, 6348644, 7935805, 8619020, 11317148, 14146435, 15871610, 28292870, 31743220, 56585740, 65073601, 130147202, 260294404, 325368005, 650736010, 1301472020]

約数ペア:

[(1, 1301472020), (2, 650736010), (4, 325368005), (5, 260294404), (10, 130147202), (20, 65073601), (23, 56585740), (41, 31743220), (46, 28292870), (82, 15871610), (92, 14146435), (115, 11317148), (151, 8619020), (164, 7935805), (205, 6348644), (230, 5658574), (302, 4309510), (410, 3174322), (457, 2847860), (460, 2829287), (604, 2154755), (755, 1723804), (820, 1587161), (914, 1423930), (943, 1380140), (1510, 861902), (1828, 711965), (1886, 690070), (2285, 569572), (3020, 430951), (3473, 374740), (3772, 345035), (4570, 284786), (4715, 276028), (6191, 210220), (6946, 187370), (9140, 142393), (9430, 138014), (10511, 123820), (12382, 105110), (13892, 93685), (17365, 74948), (18737, 69460), (18860, 69007), (21022, 61910), (24764, 52555), (30955, 42044), (34730, 37474)]