5242417490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 10050480000

約数和(自身を除く): 4808062510

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 281, 298, 562, 659, 745, 1318, 1405, 1490, 2810, 2831, 3295, 5339, 5662, 6590, 10678, 12521, 14155, 25042, 26695, 28310, 41869, 53390, 62605, 83738, 98191, 125210, 185179, 196382, 209345, 370358, 418690, 490955, 795511, 925895, 981910, 1591022, 1851790, 1865629, 3518401, 3731258, 3977555, 7036802, 7955110, 9328145, 17592005, 18656290, 27591671, 35184010, 55183342, 137958355, 275916710, 524241749, 1048483498, 2621208745, 5242417490]

約数ペア:

[(1, 5242417490), (2, 2621208745), (5, 1048483498), (10, 524241749), (19, 275916710), (38, 137958355), (95, 55183342), (149, 35184010), (190, 27591671), (281, 18656290), (298, 17592005), (562, 9328145), (659, 7955110), (745, 7036802), (1318, 3977555), (1405, 3731258), (1490, 3518401), (2810, 1865629), (2831, 1851790), (3295, 1591022), (5339, 981910), (5662, 925895), (6590, 795511), (10678, 490955), (12521, 418690), (14155, 370358), (25042, 209345), (26695, 196382), (28310, 185179), (41869, 125210), (53390, 98191), (62605, 83738)]