2058902800

素因数分解:

$2^4\times 5^2\times {\mathrm{251}}^1\times {\mathrm{20507}}^1$

素因数の和:20776

約数の個数: 60

約数和(自身を含む): 4966463376

約数和(自身を除く): 2907560576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 251, 400, 502, 1004, 1255, 2008, 2510, 4016, 5020, 6275, 10040, 12550, 20080, 20507, 25100, 41014, 50200, 82028, 100400, 102535, 164056, 205070, 328112, 410140, 512675, 820280, 1025350, 1640560, 2050700, 4101400, 5147257, 8202800, 10294514, 20589028, 25736285, 41178056, 51472570, 82356112, 102945140, 128681425, 205890280, 257362850, 411780560, 514725700, 1029451400, 2058902800]

約数ペア:

[(1, 2058902800), (2, 1029451400), (4, 514725700), (5, 411780560), (8, 257362850), (10, 205890280), (16, 128681425), (20, 102945140), (25, 82356112), (40, 51472570), (50, 41178056), (80, 25736285), (100, 20589028), (200, 10294514), (251, 8202800), (400, 5147257), (502, 4101400), (1004, 2050700), (1255, 1640560), (2008, 1025350), (2510, 820280), (4016, 512675), (5020, 410140), (6275, 328112), (10040, 205070), (12550, 164056), (20080, 102535), (20507, 100400), (25100, 82028), (41014, 50200)]