1330254850

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{479}}^1\times {\mathrm{829}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 2519481600

約数和(自身を除く): 1189226750

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 479, 670, 829, 958, 1658, 1675, 2395, 3350, 4145, 4790, 8290, 11975, 20725, 23950, 32093, 41450, 55543, 64186, 111086, 160465, 277715, 320930, 397091, 555430, 794182, 802325, 1388575, 1604650, 1985455, 2777150, 3970910, 9927275, 19854550, 26605097, 53210194, 133025485, 266050970, 665127425, 1330254850]

約数ペア:

[(1, 1330254850), (2, 665127425), (5, 266050970), (10, 133025485), (25, 53210194), (50, 26605097), (67, 19854550), (134, 9927275), (335, 3970910), (479, 2777150), (670, 1985455), (829, 1604650), (958, 1388575), (1658, 802325), (1675, 794182), (2395, 555430), (3350, 397091), (4145, 320930), (4790, 277715), (8290, 160465), (11975, 111086), (20725, 64186), (23950, 55543), (32093, 41450)]