1269821870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{180629}}^1$

素因数の和:180692

約数の個数: 32

約数和(自身を含む): 2471018400

約数和(自身を除く): 1201196530

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 180629, 361258, 903145, 1806290, 3431951, 6683273, 6863902, 13366546, 17159755, 33416365, 34319510, 66832730, 126982187, 253964374, 634910935, 1269821870]

約数ペア:

[(1, 1269821870), (2, 634910935), (5, 253964374), (10, 126982187), (19, 66832730), (37, 34319510), (38, 33416365), (74, 17159755), (95, 13366546), (185, 6863902), (190, 6683273), (370, 3431951), (703, 1806290), (1406, 903145), (3515, 361258), (7030, 180629)]