1434854840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{2221}}^1$

素因数の和:2784

約数の個数: 64

約数和(自身を含む): 3340465920

約数和(自身を除く): 1905611080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 521, 620, 1042, 1240, 2084, 2221, 2605, 4168, 4442, 5210, 8884, 10420, 11105, 16151, 17768, 20840, 22210, 32302, 44420, 64604, 68851, 80755, 88840, 129208, 137702, 161510, 275404, 323020, 344255, 550808, 646040, 688510, 1157141, 1377020, 2314282, 2754040, 4628564, 5785705, 9257128, 11571410, 23142820, 35871371, 46285640, 71742742, 143485484, 179356855, 286970968, 358713710, 717427420, 1434854840]

約数ペア:

[(1, 1434854840), (2, 717427420), (4, 358713710), (5, 286970968), (8, 179356855), (10, 143485484), (20, 71742742), (31, 46285640), (40, 35871371), (62, 23142820), (124, 11571410), (155, 9257128), (248, 5785705), (310, 4628564), (521, 2754040), (620, 2314282), (1042, 1377020), (1240, 1157141), (2084, 688510), (2221, 646040), (2605, 550808), (4168, 344255), (4442, 323020), (5210, 275404), (8884, 161510), (10420, 137702), (11105, 129208), (16151, 88840), (17768, 80755), (20840, 68851), (22210, 64604), (32302, 44420)]