407640530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{11617}}^1$

素因数の和:11675

約数の個数: 48

約数和(自身を含む): 834404760

約数和(自身を除く): 426764230

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 3190, 3509, 7018, 11617, 17545, 23234, 35090, 58085, 116170, 127787, 255574, 336893, 638935, 673786, 1277870, 1405657, 1684465, 2811314, 3368930, 3705823, 7028285, 7411646, 14056570, 18529115, 37058230, 40764053, 81528106, 203820265, 407640530]

約数ペア:

[(1, 407640530), (2, 203820265), (5, 81528106), (10, 40764053), (11, 37058230), (22, 18529115), (29, 14056570), (55, 7411646), (58, 7028285), (110, 3705823), (121, 3368930), (145, 2811314), (242, 1684465), (290, 1405657), (319, 1277870), (605, 673786), (638, 638935), (1210, 336893), (1595, 255574), (3190, 127787), (3509, 116170), (7018, 58085), (11617, 35090), (17545, 23234)]