11478850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 23078880

約数和(自身を除く): 11600030

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 281, 430, 475, 562, 817, 950, 1075, 1405, 1634, 2150, 2810, 4085, 5339, 7025, 8170, 10678, 12083, 14050, 20425, 24166, 26695, 40850, 53390, 60415, 120830, 133475, 229577, 266950, 302075, 459154, 604150, 1147885, 2295770, 5739425, 11478850]

約数ペア:

[(1, 11478850), (2, 5739425), (5, 2295770), (10, 1147885), (19, 604150), (25, 459154), (38, 302075), (43, 266950), (50, 229577), (86, 133475), (95, 120830), (190, 60415), (215, 53390), (281, 40850), (430, 26695), (475, 24166), (562, 20425), (817, 14050), (950, 12083), (1075, 10678), (1405, 8170), (1634, 7025), (2150, 5339), (2810, 4085)]