2800050004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2357}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 5134026240

約数和(自身を除く): 2333976236

約数列:

[1, 2, 4, 47, 71, 89, 94, 142, 178, 188, 284, 356, 2357, 3337, 4183, 4714, 6319, 6674, 8366, 9428, 12638, 13348, 16732, 25276, 110779, 167347, 209773, 221558, 296993, 334694, 419546, 443116, 593986, 669388, 839092, 1187972, 7865309, 9859331, 14893883, 15730618, 19718662, 29787766, 31461236, 39437324, 59575532, 700012501, 1400025002, 2800050004]

約数ペア:

[(1, 2800050004), (2, 1400025002), (4, 700012501), (47, 59575532), (71, 39437324), (89, 31461236), (94, 29787766), (142, 19718662), (178, 15730618), (188, 14893883), (284, 9859331), (356, 7865309), (2357, 1187972), (3337, 839092), (4183, 669388), (4714, 593986), (6319, 443116), (6674, 419546), (8366, 334694), (9428, 296993), (12638, 221558), (13348, 209773), (16732, 167347), (25276, 110779)]