1067085.00000000

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 120657600

約数和(自身を除く): 71754620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 139, 140, 196, 245, 278, 359, 490, 556, 695, 718, 973, 980, 1390, 1436, 1795, 1946, 2513, 2780, 3590, 3892, 4865, 5026, 6811, 7180, 9730, 10052, 12565, 13622, 17591, 19460, 25130, 27244, 34055, 35182, 49901, 50260, 68110, 70364, 87955, 99802, 136220, 175910, 199604, 249505, 349307, 351820, 499010, 698614, 998020, 1397228, 1746535, 2445149, 3493070, 4890298, 6986140, 9780596, 12225745, 24451490, 48902980]

約数ペア:

[(1, 48902980), (2, 24451490), (4, 12225745), (5, 9780596), (7, 6986140), (10, 4890298), (14, 3493070), (20, 2445149), (28, 1746535), (35, 1397228), (49, 998020), (70, 698614), (98, 499010), (139, 351820), (140, 349307), (196, 249505), (245, 199604), (278, 175910), (359, 136220), (490, 99802), (556, 87955), (695, 70364), (718, 68110), (973, 50260), (980, 49901), (1390, 35182), (1436, 34055), (1795, 27244), (1946, 25130), (2513, 19460), (2780, 17591), (3590, 13622), (3892, 12565), (4865, 10052), (5026, 9730), (6811, 7180)]