2013451510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1951}}^1$

素因数の和:2629

約数の個数: 64

約数和(自身を含む): 4331003904

約数和(自身を除く): 2317552394

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 641, 805, 1282, 1610, 1951, 3205, 3902, 4487, 6410, 8974, 9755, 13657, 14743, 19510, 22435, 27314, 29486, 44870, 44873, 68285, 73715, 89746, 103201, 136570, 147430, 206402, 224365, 314111, 448730, 516005, 628222, 1032010, 1250591, 1570555, 2501182, 3141110, 6252955, 8754137, 12505910, 17508274, 28763593, 43770685, 57527186, 87541370, 143817965, 201345151, 287635930, 402690302, 1006725755, 2013451510]

約数ペア:

[(1, 2013451510), (2, 1006725755), (5, 402690302), (7, 287635930), (10, 201345151), (14, 143817965), (23, 87541370), (35, 57527186), (46, 43770685), (70, 28763593), (115, 17508274), (161, 12505910), (230, 8754137), (322, 6252955), (641, 3141110), (805, 2501182), (1282, 1570555), (1610, 1250591), (1951, 1032010), (3205, 628222), (3902, 516005), (4487, 448730), (6410, 314111), (8974, 224365), (9755, 206402), (13657, 147430), (14743, 136570), (19510, 103201), (22435, 89746), (27314, 73715), (29486, 68285), (44870, 44873)]