2680159366940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4073}}^1\times {\mathrm{2991049}}^1$

素因数の和:2995142

約数の個数: 48

約数和(自身を含む): 6141511000800

約数和(自身を除く): 3461351633860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4073, 8146, 16292, 20365, 40730, 44803, 81460, 89606, 179212, 224015, 448030, 896060, 2991049, 5982098, 11964196, 14955245, 29910490, 32901539, 59820980, 65803078, 131606156, 164507695, 329015390, 658030780, 12182542577, 24365085154, 48730170308, 60912712885, 121825425770, 134007968347, 243650851540, 268015936694, 536031873388, 670039841735, 1340079683470, 2680159366940]

約数ペア:

[(1, 2680159366940), (2, 1340079683470), (4, 670039841735), (5, 536031873388), (10, 268015936694), (11, 243650851540), (20, 134007968347), (22, 121825425770), (44, 60912712885), (55, 48730170308), (110, 24365085154), (220, 12182542577), (4073, 658030780), (8146, 329015390), (16292, 164507695), (20365, 131606156), (40730, 65803078), (44803, 59820980), (81460, 32901539), (89606, 29910490), (179212, 14955245), (224015, 11964196), (448030, 5982098), (896060, 2991049)]