85813778890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2613883}}^1$

素因数の和:2613971

約数の個数: 48

約数和(自身を含む): 182365458912

約数和(自身を除く): 96551680022

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 469, 490, 670, 938, 2345, 3283, 4690, 6566, 16415, 32830, 2613883, 5227766, 13069415, 18297181, 26138830, 36594362, 91485905, 128080267, 175130161, 182971810, 256160534, 350260322, 640401335, 875650805, 1225911127, 1280802670, 1751301610, 2451822254, 6129555635, 8581377889, 12259111270, 17162755778, 42906889445, 85813778890]

約数ペア:

[(1, 85813778890), (2, 42906889445), (5, 17162755778), (7, 12259111270), (10, 8581377889), (14, 6129555635), (35, 2451822254), (49, 1751301610), (67, 1280802670), (70, 1225911127), (98, 875650805), (134, 640401335), (245, 350260322), (335, 256160534), (469, 182971810), (490, 175130161), (670, 128080267), (938, 91485905), (2345, 36594362), (3283, 26138830), (4690, 18297181), (6566, 13069415), (16415, 5227766), (32830, 2613883)]