98109940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 212989392

約数和(自身を除く): 114879452

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 197, 370, 394, 673, 740, 788, 985, 1346, 1970, 2692, 3365, 3940, 6730, 7289, 13460, 14578, 24901, 29156, 36445, 49802, 72890, 99604, 124505, 132581, 145780, 249010, 265162, 498020, 530324, 662905, 1325810, 2651620, 4905497, 9810994, 19621988, 24527485, 49054970, 98109940]

約数ペア:

[(1, 98109940), (2, 49054970), (4, 24527485), (5, 19621988), (10, 9810994), (20, 4905497), (37, 2651620), (74, 1325810), (148, 662905), (185, 530324), (197, 498020), (370, 265162), (394, 249010), (673, 145780), (740, 132581), (788, 124505), (985, 99604), (1346, 72890), (1970, 49802), (2692, 36445), (3365, 29156), (3940, 24901), (6730, 14578), (7289, 13460)]