85516460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251519}}^1$

素因数の和:251545

約数の個数: 24

約数和(自身を含む): 190149120

約数和(自身を除く): 104632660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 251519, 503038, 1006076, 1257595, 2515190, 4275823, 5030380, 8551646, 17103292, 21379115, 42758230, 85516460]

約数ペア:

[(1, 85516460), (2, 42758230), (4, 21379115), (5, 17103292), (10, 8551646), (17, 5030380), (20, 4275823), (34, 2515190), (68, 1257595), (85, 1006076), (170, 503038), (340, 251519)]