37990550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 76734672

約数和(自身を除く): 38744122

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 211, 277, 325, 422, 554, 650, 1055, 1385, 2110, 2743, 2770, 3601, 5275, 5486, 6925, 7202, 10550, 13715, 13850, 18005, 27430, 36010, 58447, 68575, 90025, 116894, 137150, 180050, 292235, 584470, 759811, 1461175, 1519622, 2922350, 3799055, 7598110, 18995275, 37990550]

約数ペア:

[(1, 37990550), (2, 18995275), (5, 7598110), (10, 3799055), (13, 2922350), (25, 1519622), (26, 1461175), (50, 759811), (65, 584470), (130, 292235), (211, 180050), (277, 137150), (325, 116894), (422, 90025), (554, 68575), (650, 58447), (1055, 36010), (1385, 27430), (2110, 18005), (2743, 13850), (2770, 13715), (3601, 10550), (5275, 7202), (5486, 6925)]