25302970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1975

約数の個数: 64

約数和(自身を含む): 60155136

約数和(自身を除く): 34852166

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 1933, 2618, 3866, 6545, 9665, 13090, 13531, 19330, 21263, 27062, 32861, 42526, 65722, 67655, 106315, 135310, 148841, 164305, 212630, 230027, 297682, 328610, 361471, 460054, 722942, 744205, 1150135, 1488410, 1807355, 2300270, 2530297, 3614710, 5060594, 12651485, 25302970]

約数ペア:

[(1, 25302970), (2, 12651485), (5, 5060594), (7, 3614710), (10, 2530297), (11, 2300270), (14, 1807355), (17, 1488410), (22, 1150135), (34, 744205), (35, 722942), (55, 460054), (70, 361471), (77, 328610), (85, 297682), (110, 230027), (119, 212630), (154, 164305), (170, 148841), (187, 135310), (238, 106315), (374, 67655), (385, 65722), (595, 42526), (770, 32861), (935, 27062), (1190, 21263), (1309, 19330), (1870, 13531), (1933, 13090), (2618, 9665), (3866, 6545)]