206510970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{10739}}^1$

素因数の和:11390

約数の個数: 32

約数和(自身を含む): 496445760

約数和(自身を除く): 289934790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 6410, 9615, 10739, 19230, 21478, 32217, 53695, 64434, 107390, 161085, 322170, 6883699, 13767398, 20651097, 34418495, 41302194, 68836990, 103255485, 206510970]

約数ペア:

[(1, 206510970), (2, 103255485), (3, 68836990), (5, 41302194), (6, 34418495), (10, 20651097), (15, 13767398), (30, 6883699), (641, 322170), (1282, 161085), (1923, 107390), (3205, 64434), (3846, 53695), (6410, 32217), (9615, 21478), (10739, 19230)]