1020007105

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 1428489216

約数和(自身を除く): 408482111

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 169, 299, 403, 713, 845, 1495, 1693, 2015, 3565, 3887, 5239, 8465, 9269, 19435, 22009, 26195, 38939, 46345, 52483, 110045, 120497, 194695, 262415, 286117, 506207, 602485, 682279, 1207109, 1430585, 2531035, 3411395, 6035545, 6580691, 8869627, 15692417, 32903455, 44348135, 78462085, 204001421, 1020007105]

約数ペア:

[(1, 1020007105), (5, 204001421), (13, 78462085), (23, 44348135), (31, 32903455), (65, 15692417), (115, 8869627), (155, 6580691), (169, 6035545), (299, 3411395), (403, 2531035), (713, 1430585), (845, 1207109), (1495, 682279), (1693, 602485), (2015, 506207), (3565, 286117), (3887, 262415), (5239, 194695), (8465, 120497), (9269, 110045), (19435, 52483), (22009, 46345), (26195, 38939)]