3998049190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1\times {\mathrm{3067}}^1$

素因数の和:5272

約数の個数: 32

約数和(自身を含む): 7320272544

約数和(自身を除く): 3322223354

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 2137, 3067, 4274, 6134, 10685, 15335, 21370, 30670, 130357, 187087, 260714, 374174, 651785, 935435, 1303570, 1870870, 6554179, 13108358, 32770895, 65541790, 399804919, 799609838, 1999024595, 3998049190]

約数ペア:

[(1, 3998049190), (2, 1999024595), (5, 799609838), (10, 399804919), (61, 65541790), (122, 32770895), (305, 13108358), (610, 6554179), (2137, 1870870), (3067, 1303570), (4274, 935435), (6134, 651785), (10685, 374174), (15335, 260714), (21370, 187087), (30670, 130357)]