15921569270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{152083}}^1$

素因数の和:152157

約数の個数: 48

約数和(自身を含む): 31289762160

約数和(自身を除く): 15368192890

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 361, 551, 722, 1102, 1805, 2755, 3610, 5510, 10469, 20938, 52345, 104690, 152083, 304166, 760415, 1520830, 2889577, 4410407, 5779154, 8820814, 14447885, 22052035, 28895770, 44104070, 54901963, 83797733, 109803926, 167595466, 274509815, 418988665, 549019630, 837977330, 1592156927, 3184313854, 7960784635, 15921569270]

約数ペア:

[(1, 15921569270), (2, 7960784635), (5, 3184313854), (10, 1592156927), (19, 837977330), (29, 549019630), (38, 418988665), (58, 274509815), (95, 167595466), (145, 109803926), (190, 83797733), (290, 54901963), (361, 44104070), (551, 28895770), (722, 22052035), (1102, 14447885), (1805, 8820814), (2755, 5779154), (3610, 4410407), (5510, 2889577), (10469, 1520830), (20938, 760415), (52345, 304166), (104690, 152083)]