2553450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 6562080

約数和(自身を除く): 4008630

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 587, 725, 870, 1174, 1450, 1761, 2175, 2935, 3522, 4350, 5870, 8805, 14675, 17023, 17610, 29350, 34046, 44025, 51069, 85115, 88050, 102138, 170230, 255345, 425575, 510690, 851150, 1276725, 2553450]

約数ペア:

[(1, 2553450), (2, 1276725), (3, 851150), (5, 510690), (6, 425575), (10, 255345), (15, 170230), (25, 102138), (29, 88050), (30, 85115), (50, 51069), (58, 44025), (75, 34046), (87, 29350), (145, 17610), (150, 17023), (174, 14675), (290, 8805), (435, 5870), (587, 4350), (725, 3522), (870, 2935), (1174, 2175), (1450, 1761)]