1005272820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{192581}}^1$

素因数の和:192625

約数の個数: 72

約数和(自身を含む): 3154493160

約数和(自身を除く): 2149220340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 192581, 385162, 577743, 770324, 962905, 1155486, 1733229, 1925810, 2310972, 2888715, 3466458, 3851620, 5584849, 5777430, 6932916, 8666145, 11169698, 11554860, 16754547, 17332290, 22339396, 27924245, 33509094, 34664580, 50263641, 55848490, 67018188, 83772735, 100527282, 111696980, 167545470, 201054564, 251318205, 335090940, 502636410, 1005272820]

約数ペア:

[(1, 1005272820), (2, 502636410), (3, 335090940), (4, 251318205), (5, 201054564), (6, 167545470), (9, 111696980), (10, 100527282), (12, 83772735), (15, 67018188), (18, 55848490), (20, 50263641), (29, 34664580), (30, 33509094), (36, 27924245), (45, 22339396), (58, 17332290), (60, 16754547), (87, 11554860), (90, 11169698), (116, 8666145), (145, 6932916), (174, 5777430), (180, 5584849), (261, 3851620), (290, 3466458), (348, 2888715), (435, 2310972), (522, 1925810), (580, 1733229), (870, 1155486), (1044, 962905), (1305, 770324), (1740, 577743), (2610, 385162), (5220, 192581)]