7810417690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 14659898400

約数和(自身を除く): 6849480710

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 269, 370, 485, 538, 809, 970, 1345, 1618, 2690, 3589, 4045, 7178, 8090, 9953, 17945, 19906, 26093, 29933, 35890, 49765, 52186, 59866, 78473, 99530, 130465, 149665, 156946, 217621, 260930, 299330, 392365, 435242, 784730, 965441, 1088105, 1930882, 2176210, 2903501, 4827205, 5807002, 8051977, 9654410, 14517505, 16103954, 21109237, 29035010, 40259885, 42218474, 80519770, 105546185, 211092370, 781041769, 1562083538, 3905208845, 7810417690]

約数ペア:

[(1, 7810417690), (2, 3905208845), (5, 1562083538), (10, 781041769), (37, 211092370), (74, 105546185), (97, 80519770), (185, 42218474), (194, 40259885), (269, 29035010), (370, 21109237), (485, 16103954), (538, 14517505), (809, 9654410), (970, 8051977), (1345, 5807002), (1618, 4827205), (2690, 2903501), (3589, 2176210), (4045, 1930882), (7178, 1088105), (8090, 965441), (9953, 784730), (17945, 435242), (19906, 392365), (26093, 299330), (29933, 260930), (35890, 217621), (49765, 156946), (52186, 149665), (59866, 130465), (78473, 99530)]