2008049250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{311}}^1\times {\mathrm{8609}}^1$

素因数の和:8940

約数の個数: 64

約数和(自身を含む): 5028791040

約数和(自身を除く): 3020741790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 311, 375, 622, 750, 933, 1555, 1866, 3110, 4665, 7775, 8609, 9330, 15550, 17218, 23325, 25827, 38875, 43045, 46650, 51654, 77750, 86090, 116625, 129135, 215225, 233250, 258270, 430450, 645675, 1076125, 1291350, 2152250, 2677399, 3228375, 5354798, 6456750, 8032197, 13386995, 16064394, 26773990, 40160985, 66934975, 80321970, 133869950, 200804925, 334674875, 401609850, 669349750, 1004024625, 2008049250]

約数ペア:

[(1, 2008049250), (2, 1004024625), (3, 669349750), (5, 401609850), (6, 334674875), (10, 200804925), (15, 133869950), (25, 80321970), (30, 66934975), (50, 40160985), (75, 26773990), (125, 16064394), (150, 13386995), (250, 8032197), (311, 6456750), (375, 5354798), (622, 3228375), (750, 2677399), (933, 2152250), (1555, 1291350), (1866, 1076125), (3110, 645675), (4665, 430450), (7775, 258270), (8609, 233250), (9330, 215225), (15550, 129135), (17218, 116625), (23325, 86090), (25827, 77750), (38875, 51654), (43045, 46650)]