2598050

素因数分解:

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

素因数の和:603

約数の個数: 48

約数和(自身を含む): 5957952

約数和(自身を除く): 3359902

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 571, 650, 910, 1142, 2275, 2855, 3997, 4550, 5710, 7423, 7994, 14275, 14846, 19985, 28550, 37115, 39970, 51961, 74230, 99925, 103922, 185575, 199850, 259805, 371150, 519610, 1299025, 2598050]

約数ペア:

[(1, 2598050), (2, 1299025), (5, 519610), (7, 371150), (10, 259805), (13, 199850), (14, 185575), (25, 103922), (26, 99925), (35, 74230), (50, 51961), (65, 39970), (70, 37115), (91, 28550), (130, 19985), (175, 14846), (182, 14275), (325, 7994), (350, 7423), (455, 5710), (571, 4550), (650, 3997), (910, 2855), (1142, 2275)]