13983050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 14140150

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 359, 410, 475, 718, 779, 950, 1025, 1558, 1795, 2050, 3590, 3895, 6821, 7790, 8975, 13642, 14719, 17950, 19475, 29438, 34105, 38950, 68210, 73595, 147190, 170525, 279661, 341050, 367975, 559322, 735950, 1398305, 2796610, 6991525, 13983050]

約数ペア:

[(1, 13983050), (2, 6991525), (5, 2796610), (10, 1398305), (19, 735950), (25, 559322), (38, 367975), (41, 341050), (50, 279661), (82, 170525), (95, 147190), (190, 73595), (205, 68210), (359, 38950), (410, 34105), (475, 29438), (718, 19475), (779, 17950), (950, 14719), (1025, 13642), (1558, 8975), (1795, 7790), (2050, 6821), (3590, 3895)]