4920273250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1601}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 9716578560

約数和(自身を除く): 4796305310

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 647, 950, 1294, 1601, 2375, 3202, 3235, 4750, 6470, 8005, 12293, 16010, 16175, 24586, 30419, 32350, 40025, 60838, 61465, 80050, 80875, 122930, 152095, 161750, 200125, 304190, 307325, 400250, 614650, 760475, 1035847, 1520950, 1536625, 2071694, 3073250, 3802375, 5179235, 7604750, 10358470, 19681093, 25896175, 39362186, 51792350, 98405465, 129480875, 196810930, 258961750, 492027325, 984054650, 2460136625, 4920273250]

約数ペア:

[(1, 4920273250), (2, 2460136625), (5, 984054650), (10, 492027325), (19, 258961750), (25, 196810930), (38, 129480875), (50, 98405465), (95, 51792350), (125, 39362186), (190, 25896175), (250, 19681093), (475, 10358470), (647, 7604750), (950, 5179235), (1294, 3802375), (1601, 3073250), (2375, 2071694), (3202, 1536625), (3235, 1520950), (4750, 1035847), (6470, 760475), (8005, 614650), (12293, 400250), (16010, 307325), (16175, 304190), (24586, 200125), (30419, 161750), (32350, 152095), (40025, 122930), (60838, 80875), (61465, 80050)]