1389782010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{6047}}^1$

素因数の和:6267

約数の個数: 64

約数和(自身を含む): 3427909632

約数和(自身を除く): 2038127622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 163, 235, 282, 326, 470, 489, 705, 815, 978, 1410, 1630, 2445, 4890, 6047, 7661, 12094, 15322, 18141, 22983, 30235, 36282, 38305, 45966, 60470, 76610, 90705, 114915, 181410, 229830, 284209, 568418, 852627, 985661, 1421045, 1705254, 1971322, 2842090, 2956983, 4263135, 4928305, 5913966, 8526270, 9856610, 14784915, 29569830, 46326067, 92652134, 138978201, 231630335, 277956402, 463260670, 694891005, 1389782010]

約数ペア:

[(1, 1389782010), (2, 694891005), (3, 463260670), (5, 277956402), (6, 231630335), (10, 138978201), (15, 92652134), (30, 46326067), (47, 29569830), (94, 14784915), (141, 9856610), (163, 8526270), (235, 5913966), (282, 4928305), (326, 4263135), (470, 2956983), (489, 2842090), (705, 1971322), (815, 1705254), (978, 1421045), (1410, 985661), (1630, 852627), (2445, 568418), (4890, 284209), (6047, 229830), (7661, 181410), (12094, 114915), (15322, 90705), (18141, 76610), (22983, 60470), (30235, 45966), (36282, 38305)]