1020914056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 2080782000

約数和(自身を除く): 1059867944

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 109, 122, 136, 218, 244, 436, 488, 872, 1037, 1129, 1853, 2074, 2258, 3706, 4148, 4516, 6649, 7412, 8296, 9032, 13298, 14824, 19193, 26596, 38386, 53192, 68869, 76772, 113033, 123061, 137738, 153544, 226066, 246122, 275476, 452132, 492244, 550952, 904264, 984488, 1170773, 2092037, 2341546, 4184074, 4683092, 7506721, 8368148, 9366184, 15013442, 16736296, 30026884, 60053768, 127614257, 255228514, 510457028, 1020914056]

約数ペア:

[(1, 1020914056), (2, 510457028), (4, 255228514), (8, 127614257), (17, 60053768), (34, 30026884), (61, 16736296), (68, 15013442), (109, 9366184), (122, 8368148), (136, 7506721), (218, 4683092), (244, 4184074), (436, 2341546), (488, 2092037), (872, 1170773), (1037, 984488), (1129, 904264), (1853, 550952), (2074, 492244), (2258, 452132), (3706, 275476), (4148, 246122), (4516, 226066), (6649, 153544), (7412, 137738), (8296, 123061), (9032, 113033), (13298, 76772), (14824, 68869), (19193, 53192), (26596, 38386)]