109733860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 238001904

約数和(自身を除く): 128268044

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 257, 370, 514, 577, 740, 1028, 1154, 1285, 2308, 2570, 2885, 5140, 5770, 9509, 11540, 19018, 21349, 38036, 42698, 47545, 85396, 95090, 106745, 148289, 190180, 213490, 296578, 426980, 593156, 741445, 1482890, 2965780, 5486693, 10973386, 21946772, 27433465, 54866930, 109733860]

約数ペア:

[(1, 109733860), (2, 54866930), (4, 27433465), (5, 21946772), (10, 10973386), (20, 5486693), (37, 2965780), (74, 1482890), (148, 741445), (185, 593156), (257, 426980), (370, 296578), (514, 213490), (577, 190180), (740, 148289), (1028, 106745), (1154, 95090), (1285, 85396), (2308, 47545), (2570, 42698), (2885, 38036), (5140, 21349), (5770, 19018), (9509, 11540)]