2076098440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{28723}}^1$

素因数の和:28886

約数の個数: 64

約数和(自身を含む): 5066913600

約数和(自身を除く): 2990815160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 1112, 1390, 1807, 2780, 3614, 5560, 7228, 9035, 14456, 18070, 28723, 36140, 57446, 72280, 114892, 143615, 229784, 287230, 373399, 574460, 746798, 1148920, 1493596, 1866995, 2987192, 3733990, 3992497, 7467980, 7984994, 14935960, 15969988, 19962485, 31939976, 39924970, 51902461, 79849940, 103804922, 159699880, 207609844, 259512305, 415219688, 519024610, 1038049220, 2076098440]

約数ペア:

[(1, 2076098440), (2, 1038049220), (4, 519024610), (5, 415219688), (8, 259512305), (10, 207609844), (13, 159699880), (20, 103804922), (26, 79849940), (40, 51902461), (52, 39924970), (65, 31939976), (104, 19962485), (130, 15969988), (139, 14935960), (260, 7984994), (278, 7467980), (520, 3992497), (556, 3733990), (695, 2987192), (1112, 1866995), (1390, 1493596), (1807, 1148920), (2780, 746798), (3614, 574460), (5560, 373399), (7228, 287230), (9035, 229784), (14456, 143615), (18070, 114892), (28723, 72280), (36140, 57446)]