2480027776

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{625007}}^1$

素因数の和:625052

約数の個数: 32

約数和(自身を含む): 5100065280

約数和(自身を除く): 2620037504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 625007, 1250014, 2500028, 5000056, 10000112, 19375217, 20000224, 38750434, 40000448, 77500868, 80000896, 155001736, 310003472, 620006944, 1240013888, 2480027776]

約数ペア:

[(1, 2480027776), (2, 1240013888), (4, 620006944), (8, 310003472), (16, 155001736), (31, 80000896), (32, 77500868), (62, 40000448), (64, 38750434), (124, 20000224), (128, 19375217), (248, 10000112), (496, 5000056), (992, 2500028), (1984, 1250014), (3968, 625007)]