451036690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1607}}^1$

素因数の和:1771

約数の個数: 64

約数和(自身を含む): 933617664

約数和(自身を除く): 482580974

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 127, 130, 170, 221, 254, 442, 635, 1105, 1270, 1607, 1651, 2159, 2210, 3214, 3302, 4318, 8035, 8255, 10795, 16070, 16510, 20891, 21590, 27319, 28067, 41782, 54638, 56134, 104455, 136595, 140335, 204089, 208910, 273190, 280670, 355147, 408178, 710294, 1020445, 1775735, 2040890, 2653157, 3469513, 3551470, 5306314, 6939026, 13265785, 17347565, 26531570, 34695130, 45103669, 90207338, 225518345, 451036690]

約数ペア:

[(1, 451036690), (2, 225518345), (5, 90207338), (10, 45103669), (13, 34695130), (17, 26531570), (26, 17347565), (34, 13265785), (65, 6939026), (85, 5306314), (127, 3551470), (130, 3469513), (170, 2653157), (221, 2040890), (254, 1775735), (442, 1020445), (635, 710294), (1105, 408178), (1270, 355147), (1607, 280670), (1651, 273190), (2159, 208910), (2210, 204089), (3214, 140335), (3302, 136595), (4318, 104455), (8035, 56134), (8255, 54638), (10795, 41782), (16070, 28067), (16510, 27319), (20891, 21590)]