1630384900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2309}}^1$

素因数の和:2653

約数の個数: 72

約数和(自身を含む): 3705387840

約数和(自身を除く): 2075002940

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 307, 460, 575, 614, 1150, 1228, 1535, 2300, 2309, 3070, 4618, 6140, 7061, 7675, 9236, 11545, 14122, 15350, 23090, 28244, 30700, 35305, 46180, 53107, 57725, 70610, 106214, 115450, 141220, 176525, 212428, 230900, 265535, 353050, 531070, 706100, 708863, 1062140, 1327675, 1417726, 2655350, 2835452, 3544315, 5310700, 7088630, 14177260, 16303849, 17721575, 32607698, 35443150, 65215396, 70886300, 81519245, 163038490, 326076980, 407596225, 815192450, 1630384900]

約数ペア:

[(1, 1630384900), (2, 815192450), (4, 407596225), (5, 326076980), (10, 163038490), (20, 81519245), (23, 70886300), (25, 65215396), (46, 35443150), (50, 32607698), (92, 17721575), (100, 16303849), (115, 14177260), (230, 7088630), (307, 5310700), (460, 3544315), (575, 2835452), (614, 2655350), (1150, 1417726), (1228, 1327675), (1535, 1062140), (2300, 708863), (2309, 706100), (3070, 531070), (4618, 353050), (6140, 265535), (7061, 230900), (7675, 212428), (9236, 176525), (11545, 141220), (14122, 115450), (15350, 106214), (23090, 70610), (28244, 57725), (30700, 53107), (35305, 46180)]