38813450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 78390816

約数和(自身を除く): 39577366

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 211, 283, 325, 422, 566, 650, 1055, 1415, 2110, 2743, 2830, 3679, 5275, 5486, 7075, 7358, 10550, 13715, 14150, 18395, 27430, 36790, 59713, 68575, 91975, 119426, 137150, 183950, 298565, 597130, 776269, 1492825, 1552538, 2985650, 3881345, 7762690, 19406725, 38813450]

約数ペア:

[(1, 38813450), (2, 19406725), (5, 7762690), (10, 3881345), (13, 2985650), (25, 1552538), (26, 1492825), (50, 776269), (65, 597130), (130, 298565), (211, 183950), (283, 137150), (325, 119426), (422, 91975), (566, 68575), (650, 59713), (1055, 36790), (1415, 27430), (2110, 18395), (2743, 14150), (2830, 13715), (3679, 10550), (5275, 7358), (5486, 7075)]