83853590

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 153849024

約数和(自身を除く): 69995434

約数列:

[1, 2, 5, 10, 97, 137, 194, 274, 485, 631, 685, 970, 1262, 1370, 3155, 6310, 13289, 26578, 61207, 66445, 86447, 122414, 132890, 172894, 306035, 432235, 612070, 864470, 8385359, 16770718, 41926795, 83853590]

約数ペア:

[(1, 83853590), (2, 41926795), (5, 16770718), (10, 8385359), (97, 864470), (137, 612070), (194, 432235), (274, 306035), (485, 172894), (631, 132890), (685, 122414), (970, 86447), (1262, 66445), (1370, 61207), (3155, 26578), (6310, 13289)]