1330943380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 3076768800

約数和(自身を除く): 1745825420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 113, 130, 178, 226, 260, 356, 445, 452, 509, 565, 890, 1018, 1130, 1157, 1469, 1780, 2036, 2260, 2314, 2545, 2938, 4628, 5090, 5785, 5876, 6617, 7345, 10057, 10180, 11570, 13234, 14690, 20114, 23140, 26468, 29380, 33085, 40228, 45301, 50285, 57517, 66170, 90602, 100570, 115034, 130741, 132340, 181204, 201140, 226505, 230068, 261482, 287585, 453010, 522964, 575170, 588913, 653705, 747721, 906020, 1150340, 1177826, 1307410, 1495442, 2355652, 2614820, 2944565, 2990884, 3738605, 5119013, 5889130, 7477210, 10238026, 11778260, 14954420, 20476052, 25595065, 51190130, 66547169, 102380260, 133094338, 266188676, 332735845, 665471690, 1330943380]

約数ペア:

[(1, 1330943380), (2, 665471690), (4, 332735845), (5, 266188676), (10, 133094338), (13, 102380260), (20, 66547169), (26, 51190130), (52, 25595065), (65, 20476052), (89, 14954420), (113, 11778260), (130, 10238026), (178, 7477210), (226, 5889130), (260, 5119013), (356, 3738605), (445, 2990884), (452, 2944565), (509, 2614820), (565, 2355652), (890, 1495442), (1018, 1307410), (1130, 1177826), (1157, 1150340), (1469, 906020), (1780, 747721), (2036, 653705), (2260, 588913), (2314, 575170), (2545, 522964), (2938, 453010), (4628, 287585), (5090, 261482), (5785, 230068), (5876, 226505), (6617, 201140), (7345, 181204), (10057, 132340), (10180, 130741), (11570, 115034), (13234, 100570), (14690, 90602), (20114, 66170), (23140, 57517), (26468, 50285), (29380, 45301), (33085, 40228)]