2338245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 4996992

約数和(自身を除く): 2658747

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 571, 585, 819, 1365, 1713, 2855, 3997, 4095, 5139, 7423, 8565, 11991, 19985, 22269, 25695, 35973, 37115, 51961, 59955, 66807, 111345, 155883, 179865, 259805, 334035, 467649, 779415, 2338245]

約数ペア:

[(1, 2338245), (3, 779415), (5, 467649), (7, 334035), (9, 259805), (13, 179865), (15, 155883), (21, 111345), (35, 66807), (39, 59955), (45, 51961), (63, 37115), (65, 35973), (91, 25695), (105, 22269), (117, 19985), (195, 11991), (273, 8565), (315, 7423), (455, 5139), (571, 4095), (585, 3997), (819, 2855), (1365, 1713)]