2007285495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3391}}^1$

素因数の和:3516

約数の個数: 64

約数和(自身を含む): 3542876160

約数和(自身を除く): 1535590665

約数列:

[1, 3, 5, 15, 19, 31, 57, 67, 93, 95, 155, 201, 285, 335, 465, 589, 1005, 1273, 1767, 2077, 2945, 3391, 3819, 6231, 6365, 8835, 10173, 10385, 16955, 19095, 31155, 39463, 50865, 64429, 105121, 118389, 193287, 197315, 227197, 315363, 322145, 525605, 591945, 681591, 966435, 1135985, 1576815, 1997299, 3407955, 4316743, 5991897, 7043107, 9986495, 12950229, 21129321, 21583715, 29959485, 35215535, 64751145, 105646605, 133819033, 401457099, 669095165, 2007285495]

約数ペア:

[(1, 2007285495), (3, 669095165), (5, 401457099), (15, 133819033), (19, 105646605), (31, 64751145), (57, 35215535), (67, 29959485), (93, 21583715), (95, 21129321), (155, 12950229), (201, 9986495), (285, 7043107), (335, 5991897), (465, 4316743), (589, 3407955), (1005, 1997299), (1273, 1576815), (1767, 1135985), (2077, 966435), (2945, 681591), (3391, 591945), (3819, 525605), (6231, 322145), (6365, 315363), (8835, 227197), (10173, 197315), (10385, 193287), (16955, 118389), (19095, 105121), (31155, 64429), (39463, 50865)]