488302250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 941634720

約数和(自身を除く): 453332470

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 137, 250, 265, 269, 274, 530, 538, 685, 1325, 1345, 1370, 2650, 2690, 3425, 6625, 6725, 6850, 7261, 13250, 13450, 14257, 14522, 17125, 28514, 33625, 34250, 36305, 36853, 67250, 71285, 72610, 73706, 142570, 181525, 184265, 356425, 363050, 368530, 712850, 907625, 921325, 1782125, 1815250, 1842650, 1953209, 3564250, 3906418, 4606625, 9213250, 9766045, 19532090, 48830225, 97660450, 244151125, 488302250]

約数ペア:

[(1, 488302250), (2, 244151125), (5, 97660450), (10, 48830225), (25, 19532090), (50, 9766045), (53, 9213250), (106, 4606625), (125, 3906418), (137, 3564250), (250, 1953209), (265, 1842650), (269, 1815250), (274, 1782125), (530, 921325), (538, 907625), (685, 712850), (1325, 368530), (1345, 363050), (1370, 356425), (2650, 184265), (2690, 181525), (3425, 142570), (6625, 73706), (6725, 72610), (6850, 71285), (7261, 67250), (13250, 36853), (13450, 36305), (14257, 34250), (14522, 33625), (17125, 28514)]