2014844845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 2874009600

約数和(自身を除く): 859164755

約数列:

[1, 5, 13, 17, 31, 65, 85, 131, 155, 221, 403, 449, 527, 655, 1105, 1703, 2015, 2227, 2245, 2635, 4061, 5837, 6851, 7633, 8515, 11135, 13919, 20305, 28951, 29185, 34255, 38165, 52793, 58819, 69037, 69595, 99229, 144755, 180947, 236623, 263965, 294095, 345185, 496145, 764647, 897481, 904735, 999923, 1183115, 1823389, 3076099, 3823235, 4487405, 4999615, 9116945, 12998999, 15380495, 23704057, 30997613, 64994995, 118520285, 154988065, 402968969, 2014844845]

約数ペア:

[(1, 2014844845), (5, 402968969), (13, 154988065), (17, 118520285), (31, 64994995), (65, 30997613), (85, 23704057), (131, 15380495), (155, 12998999), (221, 9116945), (403, 4999615), (449, 4487405), (527, 3823235), (655, 3076099), (1105, 1823389), (1703, 1183115), (2015, 999923), (2227, 904735), (2245, 897481), (2635, 764647), (4061, 496145), (5837, 345185), (6851, 294095), (7633, 263965), (8515, 236623), (11135, 180947), (13919, 144755), (20305, 99229), (28951, 69595), (29185, 69037), (34255, 58819), (38165, 52793)]