1456283540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{1933}}^1$

素因数の和:2352

約数の個数: 48

約数和(自身を含む): 3093162240

約数和(自身を除く): 1636878700

約数列:

[1, 2, 4, 5, 10, 20, 139, 271, 278, 542, 556, 695, 1084, 1355, 1390, 1933, 2710, 2780, 3866, 5420, 7732, 9665, 19330, 37669, 38660, 75338, 150676, 188345, 268687, 376690, 523843, 537374, 753380, 1047686, 1074748, 1343435, 2095372, 2619215, 2686870, 5238430, 5373740, 10476860, 72814177, 145628354, 291256708, 364070885, 728141770, 1456283540]

約数ペア:

[(1, 1456283540), (2, 728141770), (4, 364070885), (5, 291256708), (10, 145628354), (20, 72814177), (139, 10476860), (271, 5373740), (278, 5238430), (542, 2686870), (556, 2619215), (695, 2095372), (1084, 1343435), (1355, 1074748), (1390, 1047686), (1933, 753380), (2710, 537374), (2780, 523843), (3866, 376690), (5420, 268687), (7732, 188345), (9665, 150676), (19330, 75338), (37669, 38660)]