1887756650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1596

約数の個数: 96

約数和(自身を含む): 3959465328

約数和(自身を除く): 2071708678

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 53, 65, 74, 106, 130, 185, 265, 325, 370, 481, 530, 650, 689, 925, 962, 1325, 1378, 1481, 1850, 1961, 2405, 2650, 2962, 3445, 3922, 4810, 6890, 7405, 9805, 12025, 14810, 17225, 19253, 19610, 24050, 25493, 34450, 37025, 38506, 49025, 50986, 54797, 74050, 78493, 96265, 98050, 109594, 127465, 156986, 192530, 254930, 273985, 392465, 481325, 547970, 637325, 712361, 784930, 962650, 1020409, 1274650, 1369925, 1424722, 1962325, 2040818, 2739850, 2904241, 3561805, 3924650, 5102045, 5808482, 7123610, 10204090, 14521205, 17809025, 25510225, 29042410, 35618050, 37755133, 51020450, 72606025, 75510266, 145212050, 188775665, 377551330, 943878325, 1887756650]

約数ペア:

[(1, 1887756650), (2, 943878325), (5, 377551330), (10, 188775665), (13, 145212050), (25, 75510266), (26, 72606025), (37, 51020450), (50, 37755133), (53, 35618050), (65, 29042410), (74, 25510225), (106, 17809025), (130, 14521205), (185, 10204090), (265, 7123610), (325, 5808482), (370, 5102045), (481, 3924650), (530, 3561805), (650, 2904241), (689, 2739850), (925, 2040818), (962, 1962325), (1325, 1424722), (1378, 1369925), (1481, 1274650), (1850, 1020409), (1961, 962650), (2405, 784930), (2650, 712361), (2962, 637325), (3445, 547970), (3922, 481325), (4810, 392465), (6890, 273985), (7405, 254930), (9805, 192530), (12025, 156986), (14810, 127465), (17225, 109594), (19253, 98050), (19610, 96265), (24050, 78493), (25493, 74050), (34450, 54797), (37025, 50986), (38506, 49025)]