889367060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{46273}}^1$

素因数の和:46344

約数の個数: 36

約数和(自身を含む): 1929903444

約数和(自身を除く): 1040536384

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 19220, 46273, 92546, 185092, 231365, 462730, 925460, 1434463, 2868926, 5737852, 7172315, 14344630, 28689260, 44468353, 88936706, 177873412, 222341765, 444683530, 889367060]

約数ペア:

[(1, 889367060), (2, 444683530), (4, 222341765), (5, 177873412), (10, 88936706), (20, 44468353), (31, 28689260), (62, 14344630), (124, 7172315), (155, 5737852), (310, 2868926), (620, 1434463), (961, 925460), (1922, 462730), (3844, 231365), (4805, 185092), (9610, 92546), (19220, 46273)]