20161447670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303261}}^1$

素因数の和:1303305

約数の個数: 64

約数和(自身を含む): 47292771456

約数和(自身を除く): 27131323786

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 1303261, 2606522, 6516305, 9122827, 13032610, 16942393, 18245654, 22155437, 33884786, 44310874, 45614135, 84711965, 91228270, 110777185, 118596751, 155088059, 169423930, 221554370, 237193502, 288020681, 310176118, 576041362, 592983755, 775440295, 1185967510, 1440103405, 1550880590, 2016144767, 2880206810, 4032289534, 10080723835, 20161447670]

約数ペア:

[(1, 20161447670), (2, 10080723835), (5, 4032289534), (7, 2880206810), (10, 2016144767), (13, 1550880590), (14, 1440103405), (17, 1185967510), (26, 775440295), (34, 592983755), (35, 576041362), (65, 310176118), (70, 288020681), (85, 237193502), (91, 221554370), (119, 169423930), (130, 155088059), (170, 118596751), (182, 110777185), (221, 91228270), (238, 84711965), (442, 45614135), (455, 44310874), (595, 33884786), (910, 22155437), (1105, 18245654), (1190, 16942393), (1547, 13032610), (2210, 9122827), (3094, 6516305), (7735, 2606522), (15470, 1303261)]