735230020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{18959}}^1$

素因数の和:19252

約数の個数: 48

約数和(自身を含む): 1771015680

約数和(自身を除く): 1035785660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 2770, 3878, 5540, 7756, 9695, 18959, 19390, 37918, 38780, 75836, 94795, 132713, 189590, 265426, 379180, 530852, 663565, 1327130, 2654260, 5251643, 10503286, 21006572, 26258215, 36761501, 52516430, 73523002, 105032860, 147046004, 183807505, 367615010, 735230020]

約数ペア:

[(1, 735230020), (2, 367615010), (4, 183807505), (5, 147046004), (7, 105032860), (10, 73523002), (14, 52516430), (20, 36761501), (28, 26258215), (35, 21006572), (70, 10503286), (140, 5251643), (277, 2654260), (554, 1327130), (1108, 663565), (1385, 530852), (1939, 379180), (2770, 265426), (3878, 189590), (5540, 132713), (7756, 94795), (9695, 75836), (18959, 38780), (19390, 37918)]