764472380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2237}}^1\times {\mathrm{2441}}^1$

素因数の和:4694

約数の個数: 48

約数和(自身を含む): 1836305856

約数和(自身を除く): 1071833476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2237, 2441, 4474, 4882, 8948, 9764, 11185, 12205, 15659, 17087, 22370, 24410, 31318, 34174, 44740, 48820, 62636, 68348, 78295, 85435, 156590, 170870, 313180, 341740, 5460517, 10921034, 21842068, 27302585, 38223619, 54605170, 76447238, 109210340, 152894476, 191118095, 382236190, 764472380]

約数ペア:

[(1, 764472380), (2, 382236190), (4, 191118095), (5, 152894476), (7, 109210340), (10, 76447238), (14, 54605170), (20, 38223619), (28, 27302585), (35, 21842068), (70, 10921034), (140, 5460517), (2237, 341740), (2441, 313180), (4474, 170870), (4882, 156590), (8948, 85435), (9764, 78295), (11185, 68348), (12205, 62636), (15659, 48820), (17087, 44740), (22370, 34174), (24410, 31318)]