2649272410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1\times {\mathrm{4289}}^1$

素因数の和:7566

約数の個数: 32

約数和(自身を含む): 5022388800

約数和(自身を除く): 2373116390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3251, 4289, 6502, 8578, 16255, 21445, 32510, 42890, 61769, 81491, 123538, 162982, 308845, 407455, 617690, 814910, 13943539, 27887078, 69717695, 139435390, 264927241, 529854482, 1324636205, 2649272410]

約数ペア:

[(1, 2649272410), (2, 1324636205), (5, 529854482), (10, 264927241), (19, 139435390), (38, 69717695), (95, 27887078), (190, 13943539), (3251, 814910), (4289, 617690), (6502, 407455), (8578, 308845), (16255, 162982), (21445, 123538), (32510, 81491), (42890, 61769)]