2783685590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{93131}}^1$

素因数の和:93213

約数の個数: 48

約数和(自身を含む): 5924312784

約数和(自身を除く): 3140627194

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2989, 4270, 5978, 14945, 29890, 93131, 186262, 465655, 651917, 931310, 1303834, 3259585, 4563419, 5680991, 6519170, 9126838, 11361982, 22817095, 28404955, 39766937, 45634190, 56809910, 79533874, 198834685, 278368559, 397669370, 556737118, 1391842795, 2783685590]

約数ペア:

[(1, 2783685590), (2, 1391842795), (5, 556737118), (7, 397669370), (10, 278368559), (14, 198834685), (35, 79533874), (49, 56809910), (61, 45634190), (70, 39766937), (98, 28404955), (122, 22817095), (245, 11361982), (305, 9126838), (427, 6519170), (490, 5680991), (610, 4563419), (854, 3259585), (2135, 1303834), (2989, 931310), (4270, 651917), (5978, 465655), (14945, 186262), (29890, 93131)]