201101004920

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{70810213}}^1$

素因数の和:70810295

約数の個数: 32

約数和(自身を含む): 458850186720

約数和(自身を除く): 257749181800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 70810213, 141620426, 283240852, 354051065, 566481704, 708102130, 1416204260, 2832408520, 5027525123, 10055050246, 20110100492, 25137625615, 40220200984, 50275251230, 100550502460, 201101004920]

約数ペア:

[(1, 201101004920), (2, 100550502460), (4, 50275251230), (5, 40220200984), (8, 25137625615), (10, 20110100492), (20, 10055050246), (40, 5027525123), (71, 2832408520), (142, 1416204260), (284, 708102130), (355, 566481704), (568, 354051065), (710, 283240852), (1420, 141620426), (2840, 70810213)]