133073205560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{54538199}}^1$

素因数の和:54538271

約数の個数: 32

約数和(自身を含む): 304323156000

約数和(自身を除く): 171249950440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 54538199, 109076398, 218152796, 272690995, 436305592, 545381990, 1090763980, 2181527960, 3326830139, 6653660278, 13307320556, 16634150695, 26614641112, 33268301390, 66536602780, 133073205560]

約数ペア:

[(1, 133073205560), (2, 66536602780), (4, 33268301390), (5, 26614641112), (8, 16634150695), (10, 13307320556), (20, 6653660278), (40, 3326830139), (61, 2181527960), (122, 1090763980), (244, 545381990), (305, 436305592), (488, 272690995), (610, 218152796), (1220, 109076398), (2440, 54538199)]