8468428345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 11727636480

約数和(自身を除く): 3259208135

約数列:

[1, 5, 13, 19, 65, 95, 97, 223, 247, 317, 485, 1115, 1235, 1261, 1585, 1843, 2899, 4121, 4237, 6023, 6305, 9215, 14495, 20605, 21185, 21631, 23959, 30115, 30749, 55081, 70691, 78299, 108155, 119795, 153745, 275405, 281203, 353455, 391495, 399737, 410989, 584231, 918983, 1343129, 1406015, 1998685, 2054945, 2921155, 4594915, 5342857, 6715645, 6857027, 7595003, 17460677, 26714285, 34285135, 37975015, 87303385, 89141351, 130283513, 445706755, 651417565, 1693685669, 8468428345]

約数ペア:

[(1, 8468428345), (5, 1693685669), (13, 651417565), (19, 445706755), (65, 130283513), (95, 89141351), (97, 87303385), (223, 37975015), (247, 34285135), (317, 26714285), (485, 17460677), (1115, 7595003), (1235, 6857027), (1261, 6715645), (1585, 5342857), (1843, 4594915), (2899, 2921155), (4121, 2054945), (4237, 1998685), (6023, 1406015), (6305, 1343129), (9215, 918983), (14495, 584231), (20605, 410989), (21185, 399737), (21631, 391495), (23959, 353455), (30115, 281203), (30749, 275405), (55081, 153745), (70691, 119795), (78299, 108155)]