1248893630

素因数分解:

$2^1\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{64013}}^1$

素因数の和:65971

約数の個数: 16

約数和(自身を含む): 2249195904

約数和(自身を除く): 1000302274

約数列:

[1, 2, 5, 10, 1951, 3902, 9755, 19510, 64013, 128026, 320065, 640130, 124889363, 249778726, 624446815, 1248893630]

約数ペア:

[(1, 1248893630), (2, 624446815), (5, 249778726), (10, 124889363), (1951, 640130), (3902, 320065), (9755, 128026), (19510, 64013)]