22147260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21713}}^1$

素因数の和:21742

約数の個数: 48

約数和(自身を含む): 65663136

約数和(自身を除く): 43515876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 21713, 43426, 65139, 86852, 108565, 130278, 217130, 260556, 325695, 369121, 434260, 651390, 738242, 1107363, 1302780, 1476484, 1845605, 2214726, 3691210, 4429452, 5536815, 7382420, 11073630, 22147260]

約数ペア:

[(1, 22147260), (2, 11073630), (3, 7382420), (4, 5536815), (5, 4429452), (6, 3691210), (10, 2214726), (12, 1845605), (15, 1476484), (17, 1302780), (20, 1107363), (30, 738242), (34, 651390), (51, 434260), (60, 369121), (68, 325695), (85, 260556), (102, 217130), (170, 130278), (204, 108565), (255, 86852), (340, 65139), (510, 43426), (1020, 21713)]