194524460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25799}}^1$

素因数の和:25850

約数の個数: 48

約数和(自身を含む): 455112000

約数和(自身を除く): 260587540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 25799, 51598, 103196, 128995, 257990, 335387, 515980, 670774, 748171, 1341548, 1496342, 1676935, 2992684, 3353870, 3740855, 6707740, 7481710, 9726223, 14963420, 19452446, 38904892, 48631115, 97262230, 194524460]

約数ペア:

[(1, 194524460), (2, 97262230), (4, 48631115), (5, 38904892), (10, 19452446), (13, 14963420), (20, 9726223), (26, 7481710), (29, 6707740), (52, 3740855), (58, 3353870), (65, 2992684), (116, 1676935), (130, 1496342), (145, 1341548), (260, 748171), (290, 670774), (377, 515980), (580, 335387), (754, 257990), (1508, 128995), (1885, 103196), (3770, 51598), (7540, 25799)]