201950440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{136453}}^1$

素因数の和:136501

約数の個数: 32

約数和(自身を含む): 466672680

約数和(自身を除く): 264722240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 136453, 272906, 545812, 682265, 1091624, 1364530, 2729060, 5048761, 5458120, 10097522, 20195044, 25243805, 40390088, 50487610, 100975220, 201950440]

約数ペア:

[(1, 201950440), (2, 100975220), (4, 50487610), (5, 40390088), (8, 25243805), (10, 20195044), (20, 10097522), (37, 5458120), (40, 5048761), (74, 2729060), (148, 1364530), (185, 1091624), (296, 682265), (370, 545812), (740, 272906), (1480, 136453)]