1780452476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{3011}}^1$

素因数の和:3266

約数の個数: 48

約数和(自身を含む): 3461149440

約数和(自身を除く): 1680696964

約数列:

[1, 2, 4, 11, 22, 44, 89, 151, 178, 302, 356, 604, 979, 1661, 1958, 3011, 3322, 3916, 6022, 6644, 12044, 13439, 26878, 33121, 53756, 66242, 132484, 147829, 267979, 295658, 454661, 535958, 591316, 909322, 1071916, 1818644, 2947769, 5001271, 5895538, 10002542, 11791076, 20005084, 40464829, 80929658, 161859316, 445113119, 890226238, 1780452476]

約数ペア:

[(1, 1780452476), (2, 890226238), (4, 445113119), (11, 161859316), (22, 80929658), (44, 40464829), (89, 20005084), (151, 11791076), (178, 10002542), (302, 5895538), (356, 5001271), (604, 2947769), (979, 1818644), (1661, 1071916), (1958, 909322), (3011, 591316), (3322, 535958), (3916, 454661), (6022, 295658), (6644, 267979), (12044, 147829), (13439, 132484), (26878, 66242), (33121, 53756)]