9712430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 21661344

約数和(自身を除く): 11948914

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 821, 845, 910, 1183, 1642, 1690, 2366, 4105, 5747, 5915, 8210, 10673, 11494, 11830, 21346, 28735, 53365, 57470, 74711, 106730, 138749, 149422, 277498, 373555, 693745, 747110, 971243, 1387490, 1942486, 4856215, 9712430]

約数ペア:

[(1, 9712430), (2, 4856215), (5, 1942486), (7, 1387490), (10, 971243), (13, 747110), (14, 693745), (26, 373555), (35, 277498), (65, 149422), (70, 138749), (91, 106730), (130, 74711), (169, 57470), (182, 53365), (338, 28735), (455, 21346), (821, 11830), (845, 11494), (910, 10673), (1183, 8210), (1642, 5915), (1690, 5747), (2366, 4105)]