8251648130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{171659}}^1$

素因数の和:171719

約数の個数: 64

約数和(自身を含む): 17797708800

約数和(自身を除く): 9546060670

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1265, 2090, 2185, 2530, 4370, 4807, 9614, 24035, 48070, 171659, 343318, 858295, 1716590, 1888249, 3261521, 3776498, 3948157, 6523042, 7896314, 9441245, 16307605, 18882490, 19740785, 32615210, 35876731, 39481570, 43429727, 71753462, 75014983, 86859454, 150029966, 179383655, 217148635, 358767310, 375074915, 434297270, 750149830, 825164813, 1650329626, 4125824065, 8251648130]

約数ペア:

[(1, 8251648130), (2, 4125824065), (5, 1650329626), (10, 825164813), (11, 750149830), (19, 434297270), (22, 375074915), (23, 358767310), (38, 217148635), (46, 179383655), (55, 150029966), (95, 86859454), (110, 75014983), (115, 71753462), (190, 43429727), (209, 39481570), (230, 35876731), (253, 32615210), (418, 19740785), (437, 18882490), (506, 16307605), (874, 9441245), (1045, 7896314), (1265, 6523042), (2090, 3948157), (2185, 3776498), (2530, 3261521), (4370, 1888249), (4807, 1716590), (9614, 858295), (24035, 343318), (48070, 171659)]