401229430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{11261}}^1$

素因数の和:11784

約数の個数: 32

約数和(自身を含む): 827081280

約数和(自身を除く): 425851850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 509, 1018, 2545, 3563, 5090, 7126, 11261, 17815, 22522, 35630, 56305, 78827, 112610, 157654, 394135, 788270, 5731849, 11463698, 28659245, 40122943, 57318490, 80245886, 200614715, 401229430]

約数ペア:

[(1, 401229430), (2, 200614715), (5, 80245886), (7, 57318490), (10, 40122943), (14, 28659245), (35, 11463698), (70, 5731849), (509, 788270), (1018, 394135), (2545, 157654), (3563, 112610), (5090, 78827), (7126, 56305), (11261, 35630), (17815, 22522)]