1567159940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1\times {\mathrm{1427}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 3372570432

約数和(自身を除く): 1805410492

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1277, 1427, 2554, 2854, 5108, 5708, 6385, 7135, 12770, 14270, 25540, 28540, 54911, 61361, 109822, 122722, 219644, 245444, 274555, 306805, 549110, 613610, 1098220, 1227220, 1822279, 3644558, 7289116, 9111395, 18222790, 36445580, 78357997, 156715994, 313431988, 391789985, 783579970, 1567159940]

約数ペア:

[(1, 1567159940), (2, 783579970), (4, 391789985), (5, 313431988), (10, 156715994), (20, 78357997), (43, 36445580), (86, 18222790), (172, 9111395), (215, 7289116), (430, 3644558), (860, 1822279), (1277, 1227220), (1427, 1098220), (2554, 613610), (2854, 549110), (5108, 306805), (5708, 274555), (6385, 245444), (7135, 219644), (12770, 122722), (14270, 109822), (25540, 61361), (28540, 54911)]