2441450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 5196096

約数和(自身を除く): 2754646

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 193, 230, 253, 275, 386, 506, 550, 575, 965, 1150, 1265, 1930, 2123, 2530, 4246, 4439, 4825, 6325, 8878, 9650, 10615, 12650, 21230, 22195, 44390, 48829, 53075, 97658, 106150, 110975, 221950, 244145, 488290, 1220725, 2441450]

約数ペア:

[(1, 2441450), (2, 1220725), (5, 488290), (10, 244145), (11, 221950), (22, 110975), (23, 106150), (25, 97658), (46, 53075), (50, 48829), (55, 44390), (110, 22195), (115, 21230), (193, 12650), (230, 10615), (253, 9650), (275, 8878), (386, 6325), (506, 4825), (550, 4439), (575, 4246), (965, 2530), (1150, 2123), (1265, 1930)]