1617963970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2635

約数の個数: 64

約数和(自身を含む): 3401139456

約数和(自身を除く): 1783175486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 131, 146, 262, 365, 511, 655, 730, 917, 1022, 1310, 1834, 2417, 2555, 4585, 4834, 5110, 9170, 9563, 12085, 16919, 19126, 24170, 33838, 47815, 66941, 84595, 95630, 133882, 169190, 176441, 316627, 334705, 352882, 633254, 669410, 882205, 1235087, 1583135, 1764410, 2216389, 2470174, 3166270, 4432778, 6175435, 11081945, 12350870, 22163890, 23113771, 46227542, 115568855, 161796397, 231137710, 323592794, 808981985, 1617963970]

約数ペア:

[(1, 1617963970), (2, 808981985), (5, 323592794), (7, 231137710), (10, 161796397), (14, 115568855), (35, 46227542), (70, 23113771), (73, 22163890), (131, 12350870), (146, 11081945), (262, 6175435), (365, 4432778), (511, 3166270), (655, 2470174), (730, 2216389), (917, 1764410), (1022, 1583135), (1310, 1235087), (1834, 882205), (2417, 669410), (2555, 633254), (4585, 352882), (4834, 334705), (5110, 316627), (9170, 176441), (9563, 169190), (12085, 133882), (16919, 95630), (19126, 84595), (24170, 66941), (33838, 47815)]