1520762030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{827}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 3010011840

約数和(自身を除く): 1489249810

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 373, 493, 746, 827, 986, 1654, 1865, 2465, 3730, 4135, 4930, 6341, 8270, 10817, 12682, 14059, 21634, 23983, 28118, 31705, 47966, 54085, 63410, 70295, 108170, 119915, 140590, 183889, 239830, 308471, 367778, 407711, 616942, 815422, 919445, 1542355, 1838890, 2038555, 3084710, 4077110, 5244007, 8945659, 10488014, 17891318, 26220035, 44728295, 52440070, 89456590, 152076203, 304152406, 760381015, 1520762030]

約数ペア:

[(1, 1520762030), (2, 760381015), (5, 304152406), (10, 152076203), (17, 89456590), (29, 52440070), (34, 44728295), (58, 26220035), (85, 17891318), (145, 10488014), (170, 8945659), (290, 5244007), (373, 4077110), (493, 3084710), (746, 2038555), (827, 1838890), (986, 1542355), (1654, 919445), (1865, 815422), (2465, 616942), (3730, 407711), (4135, 367778), (4930, 308471), (6341, 239830), (8270, 183889), (10817, 140590), (12682, 119915), (14059, 108170), (21634, 70295), (23983, 63410), (28118, 54085), (31705, 47966)]