469156970

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{1951}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 855912960

約数和(自身を除く): 386755990

約数列:

[1, 2, 5, 10, 139, 173, 278, 346, 695, 865, 1390, 1730, 1951, 3902, 9755, 19510, 24047, 48094, 120235, 240470, 271189, 337523, 542378, 675046, 1355945, 1687615, 2711890, 3375230, 46915697, 93831394, 234578485, 469156970]

約数ペア:

[(1, 469156970), (2, 234578485), (5, 93831394), (10, 46915697), (139, 3375230), (173, 2711890), (278, 1687615), (346, 1355945), (695, 675046), (865, 542378), (1390, 337523), (1730, 271189), (1951, 240470), (3902, 120235), (9755, 48094), (19510, 24047)]