2772036020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{820129}}^1$

素因数の和:820164

約数の個数: 36

約数和(自身を含む): 6303519180

約数和(自身を除く): 3531483160

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 820129, 1640258, 3280516, 4100645, 8201290, 10661677, 16402580, 21323354, 42646708, 53308385, 106616770, 138601801, 213233540, 277203602, 554407204, 693009005, 1386018010, 2772036020]

約数ペア:

[(1, 2772036020), (2, 1386018010), (4, 693009005), (5, 554407204), (10, 277203602), (13, 213233540), (20, 138601801), (26, 106616770), (52, 53308385), (65, 42646708), (130, 21323354), (169, 16402580), (260, 10661677), (338, 8201290), (676, 4100645), (845, 3280516), (1690, 1640258), (3380, 820129)]