65261490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2447}}^1$

素因数の和:2591

約数の個数: 64

約数和(自身を含む): 180486144

約数和(自身を除く): 115224654

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2447, 2667, 3810, 4445, 4894, 5334, 7341, 8890, 12235, 13335, 14682, 17129, 24470, 26670, 34258, 36705, 51387, 73410, 85645, 102774, 171290, 256935, 310769, 513870, 621538, 932307, 1553845, 1864614, 2175383, 3107690, 4350766, 4661535, 6526149, 9323070, 10876915, 13052298, 21753830, 32630745, 65261490]

約数ペア:

[(1, 65261490), (2, 32630745), (3, 21753830), (5, 13052298), (6, 10876915), (7, 9323070), (10, 6526149), (14, 4661535), (15, 4350766), (21, 3107690), (30, 2175383), (35, 1864614), (42, 1553845), (70, 932307), (105, 621538), (127, 513870), (210, 310769), (254, 256935), (381, 171290), (635, 102774), (762, 85645), (889, 73410), (1270, 51387), (1778, 36705), (1905, 34258), (2447, 26670), (2667, 24470), (3810, 17129), (4445, 14682), (4894, 13335), (5334, 12235), (7341, 8890)]