2912692120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{9049}}^1$

素因数の和:9692

約数の個数: 64

約数和(自身を含む): 7069860000

約数和(自身を除く): 4157167880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 619, 1238, 2476, 3095, 4952, 6190, 8047, 9049, 12380, 16094, 18098, 24760, 32188, 36196, 40235, 45245, 64376, 72392, 80470, 90490, 117637, 160940, 180980, 235274, 321880, 361960, 470548, 588185, 941096, 1176370, 2352740, 4705480, 5601331, 11202662, 22405324, 28006655, 44810648, 56013310, 72817303, 112026620, 145634606, 224053240, 291269212, 364086515, 582538424, 728173030, 1456346060, 2912692120]

約数ペア:

[(1, 2912692120), (2, 1456346060), (4, 728173030), (5, 582538424), (8, 364086515), (10, 291269212), (13, 224053240), (20, 145634606), (26, 112026620), (40, 72817303), (52, 56013310), (65, 44810648), (104, 28006655), (130, 22405324), (260, 11202662), (520, 5601331), (619, 4705480), (1238, 2352740), (2476, 1176370), (3095, 941096), (4952, 588185), (6190, 470548), (8047, 361960), (9049, 321880), (12380, 235274), (16094, 180980), (18098, 160940), (24760, 117637), (32188, 90490), (36196, 80470), (40235, 72392), (45245, 64376)]