54813460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16217}}^1$

素因数の和:16252

約数の個数: 36

約数和(自身を含む): 124651548

約数和(自身を除く): 69838088

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 16217, 32434, 64868, 81085, 162170, 210821, 324340, 421642, 843284, 1054105, 2108210, 2740673, 4216420, 5481346, 10962692, 13703365, 27406730, 54813460]

約数ペア:

[(1, 54813460), (2, 27406730), (4, 13703365), (5, 10962692), (10, 5481346), (13, 4216420), (20, 2740673), (26, 2108210), (52, 1054105), (65, 843284), (130, 421642), (169, 324340), (260, 210821), (338, 162170), (676, 81085), (845, 64868), (1690, 32434), (3380, 16217)]