2017105845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 3475768320

約数和(自身を除く): 1458662475

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 271, 289, 303, 505, 813, 867, 1355, 1445, 1515, 1717, 4065, 4335, 4607, 4913, 5151, 8585, 13821, 14739, 23035, 24565, 25755, 27371, 29189, 69105, 73695, 78319, 82113, 87567, 136855, 145945, 234957, 391595, 410565, 437835, 465307, 496213, 1174785, 1331423, 1395921, 1488639, 2326535, 2481065, 3994269, 6657115, 6979605, 7443195, 7910219, 19971345, 23730657, 39551095, 118653285, 134473723, 403421169, 672368615, 2017105845]

約数ペア:

[(1, 2017105845), (3, 672368615), (5, 403421169), (15, 134473723), (17, 118653285), (51, 39551095), (85, 23730657), (101, 19971345), (255, 7910219), (271, 7443195), (289, 6979605), (303, 6657115), (505, 3994269), (813, 2481065), (867, 2326535), (1355, 1488639), (1445, 1395921), (1515, 1331423), (1717, 1174785), (4065, 496213), (4335, 465307), (4607, 437835), (4913, 410565), (5151, 391595), (8585, 234957), (13821, 145945), (14739, 136855), (23035, 87567), (24565, 82113), (25755, 78319), (27371, 73695), (29189, 69105)]