2613126985

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 3707251200

約数和(自身を除く): 1094124215

約数列:

[1, 5, 7, 35, 43, 149, 215, 271, 301, 745, 1043, 1355, 1505, 1849, 1897, 5215, 6407, 9245, 9485, 11653, 12943, 32035, 40379, 44849, 58265, 64715, 81571, 201895, 224245, 275501, 282653, 407855, 501079, 1377505, 1413265, 1736297, 1928507, 2505395, 3507553, 8681485, 9642535, 12154079, 17537765, 60770395, 74660771, 373303855, 522625397, 2613126985]

約数ペア:

[(1, 2613126985), (5, 522625397), (7, 373303855), (35, 74660771), (43, 60770395), (149, 17537765), (215, 12154079), (271, 9642535), (301, 8681485), (745, 3507553), (1043, 2505395), (1355, 1928507), (1505, 1736297), (1849, 1413265), (1897, 1377505), (5215, 501079), (6407, 407855), (9245, 282653), (9485, 275501), (11653, 224245), (12943, 201895), (32035, 81571), (40379, 64715), (44849, 58265)]