83680890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11113}}^1$

素因数の和:11374

約数の個数: 32

約数和(自身を含む): 201652416

約数和(自身を除く): 117971526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 11113, 22226, 33339, 55565, 66678, 111130, 166695, 333390, 2789363, 5578726, 8368089, 13946815, 16736178, 27893630, 41840445, 83680890]

約数ペア:

[(1, 83680890), (2, 41840445), (3, 27893630), (5, 16736178), (6, 13946815), (10, 8368089), (15, 5578726), (30, 2789363), (251, 333390), (502, 166695), (753, 111130), (1255, 66678), (1506, 55565), (2510, 33339), (3765, 22226), (7530, 11113)]