70590260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271501}}^1$

素因数の和:271523

約数の個数: 24

約数和(自身を含む): 159643176

約数和(自身を除く): 89052916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271501, 543002, 1086004, 1357505, 2715010, 3529513, 5430020, 7059026, 14118052, 17647565, 35295130, 70590260]

約数ペア:

[(1, 70590260), (2, 35295130), (4, 17647565), (5, 14118052), (10, 7059026), (13, 5430020), (20, 3529513), (26, 2715010), (52, 1357505), (65, 1086004), (130, 543002), (260, 271501)]