204080550850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{471481}}^1$

素因数の和:472291

約数の個数: 48

約数和(自身を含む): 414625042656

約数和(自身を除く): 210544491806

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 787, 1574, 3935, 7870, 8657, 17314, 19675, 39350, 43285, 86570, 216425, 432850, 471481, 942962, 2357405, 4714810, 5186291, 10372582, 11787025, 23574050, 25931455, 51862910, 129657275, 259314550, 371055547, 742111094, 1855277735, 3710555470, 4081611017, 8163222034, 9276388675, 18552777350, 20408055085, 40816110170, 102040275425, 204080550850]

約数ペア:

[(1, 204080550850), (2, 102040275425), (5, 40816110170), (10, 20408055085), (11, 18552777350), (22, 9276388675), (25, 8163222034), (50, 4081611017), (55, 3710555470), (110, 1855277735), (275, 742111094), (550, 371055547), (787, 259314550), (1574, 129657275), (3935, 51862910), (7870, 25931455), (8657, 23574050), (17314, 11787025), (19675, 10372582), (39350, 5186291), (43285, 4714810), (86570, 2357405), (216425, 942962), (432850, 471481)]