2841450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 7425120

約数和(自身を除く): 4583670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 997, 1425, 1994, 2850, 2991, 4985, 5982, 9970, 14955, 18943, 24925, 29910, 37886, 49850, 56829, 74775, 94715, 113658, 149550, 189430, 284145, 473575, 568290, 947150, 1420725, 2841450]

約数ペア:

[(1, 2841450), (2, 1420725), (3, 947150), (5, 568290), (6, 473575), (10, 284145), (15, 189430), (19, 149550), (25, 113658), (30, 94715), (38, 74775), (50, 56829), (57, 49850), (75, 37886), (95, 29910), (114, 24925), (150, 18943), (190, 14955), (285, 9970), (475, 5982), (570, 4985), (950, 2991), (997, 2850), (1425, 1994)]