1570364780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{18593}}^1$

素因数の和:18746

約数の個数: 48

約数和(自身を含む): 3411180864

約数和(自身を除く): 1840816084

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 410, 412, 515, 820, 1030, 2060, 4223, 8446, 16892, 18593, 21115, 37186, 42230, 74372, 84460, 92965, 185930, 371860, 762313, 1524626, 1915079, 3049252, 3811565, 3830158, 7623130, 7660316, 9575395, 15246260, 19150790, 38301580, 78518239, 157036478, 314072956, 392591195, 785182390, 1570364780]

約数ペア:

[(1, 1570364780), (2, 785182390), (4, 392591195), (5, 314072956), (10, 157036478), (20, 78518239), (41, 38301580), (82, 19150790), (103, 15246260), (164, 9575395), (205, 7660316), (206, 7623130), (410, 3830158), (412, 3811565), (515, 3049252), (820, 1915079), (1030, 1524626), (2060, 762313), (4223, 371860), (8446, 185930), (16892, 92965), (18593, 84460), (21115, 74372), (37186, 42230)]