713803870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1069

約数の個数: 64

約数和(自身を含む): 1427025600

約数和(自身を除く): 713221730

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 149, 215, 298, 430, 559, 745, 857, 1118, 1490, 1714, 1937, 2795, 3874, 4285, 5590, 6407, 8570, 9685, 11141, 12814, 19370, 22282, 32035, 36851, 55705, 64070, 73702, 83291, 111410, 127693, 166582, 184255, 255386, 368510, 416455, 479063, 638465, 832910, 958126, 1276930, 1660009, 2395315, 3320018, 4790630, 5490799, 8300045, 10981598, 16600090, 27453995, 54907990, 71380387, 142760774, 356901935, 713803870]

約数ペア:

[(1, 713803870), (2, 356901935), (5, 142760774), (10, 71380387), (13, 54907990), (26, 27453995), (43, 16600090), (65, 10981598), (86, 8300045), (130, 5490799), (149, 4790630), (215, 3320018), (298, 2395315), (430, 1660009), (559, 1276930), (745, 958126), (857, 832910), (1118, 638465), (1490, 479063), (1714, 416455), (1937, 368510), (2795, 255386), (3874, 184255), (4285, 166582), (5590, 127693), (6407, 111410), (8570, 83291), (9685, 73702), (11141, 64070), (12814, 55705), (19370, 36851), (22282, 32035)]