1217702930

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1\times {\mathrm{1871}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 2253588480

約数和(自身を除く): 1035885550

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1759, 1871, 3518, 3742, 8795, 9355, 17590, 18710, 65083, 69227, 130166, 138454, 325415, 346135, 650830, 692270, 3291089, 6582178, 16455445, 32910890, 121770293, 243540586, 608851465, 1217702930]

約数ペア:

[(1, 1217702930), (2, 608851465), (5, 243540586), (10, 121770293), (37, 32910890), (74, 16455445), (185, 6582178), (370, 3291089), (1759, 692270), (1871, 650830), (3518, 346135), (3742, 325415), (8795, 138454), (9355, 130166), (17590, 69227), (18710, 65083)]