204069390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{971759}}^1$

素因数の和:971776

約数の個数: 32

約数和(自身を含む): 559733760

約数和(自身を除く): 355664370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 971759, 1943518, 2915277, 4858795, 5830554, 6802313, 9717590, 13604626, 14576385, 20406939, 29152770, 34011565, 40813878, 68023130, 102034695, 204069390]

約数ペア:

[(1, 204069390), (2, 102034695), (3, 68023130), (5, 40813878), (6, 34011565), (7, 29152770), (10, 20406939), (14, 14576385), (15, 13604626), (21, 9717590), (30, 6802313), (35, 5830554), (42, 4858795), (70, 2915277), (105, 1943518), (210, 971759)]