1680453005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229727}}^1$

素因数の和:229769

約数の個数: 32

約数和(自身を含む): 2646466560

約数和(自身を除く): 966013555

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 229727, 1148635, 1608089, 2526997, 4364813, 8040445, 12634985, 17688979, 21824065, 30553691, 48012943, 88444895, 152768455, 240064715, 336090601, 1680453005]

約数ペア:

[(1, 1680453005), (5, 336090601), (7, 240064715), (11, 152768455), (19, 88444895), (35, 48012943), (55, 30553691), (77, 21824065), (95, 17688979), (133, 12634985), (209, 8040445), (385, 4364813), (665, 2526997), (1045, 1608089), (1463, 1148635), (7315, 229727)]