10981810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 13901390

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 359, 437, 665, 718, 805, 874, 1330, 1610, 1795, 2185, 2513, 3059, 3590, 4370, 5026, 6118, 6821, 8257, 12565, 13642, 15295, 16514, 25130, 30590, 34105, 41285, 47747, 57799, 68210, 82570, 95494, 115598, 156883, 238735, 288995, 313766, 477470, 577990, 784415, 1098181, 1568830, 2196362, 5490905, 10981810]

約数ペア:

[(1, 10981810), (2, 5490905), (5, 2196362), (7, 1568830), (10, 1098181), (14, 784415), (19, 577990), (23, 477470), (35, 313766), (38, 288995), (46, 238735), (70, 156883), (95, 115598), (115, 95494), (133, 82570), (161, 68210), (190, 57799), (230, 47747), (266, 41285), (322, 34105), (359, 30590), (437, 25130), (665, 16514), (718, 15295), (805, 13642), (874, 12565), (1330, 8257), (1610, 6821), (1795, 6118), (2185, 5026), (2513, 4370), (3059, 3590)]