2818721670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1\times {\mathrm{1489}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 6855192000

約数和(自身を除く): 4036470330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 709, 890, 1335, 1418, 1489, 2127, 2670, 2978, 3545, 4254, 4467, 7090, 7445, 8934, 10635, 14890, 21270, 22335, 44670, 63101, 126202, 132521, 189303, 265042, 315505, 378606, 397563, 631010, 662605, 795126, 946515, 1055701, 1325210, 1893030, 1987815, 2111402, 3167103, 3975630, 5278505, 6334206, 10557010, 15835515, 31671030, 93957389, 187914778, 281872167, 469786945, 563744334, 939573890, 1409360835, 2818721670]

約数ペア:

[(1, 2818721670), (2, 1409360835), (3, 939573890), (5, 563744334), (6, 469786945), (10, 281872167), (15, 187914778), (30, 93957389), (89, 31671030), (178, 15835515), (267, 10557010), (445, 6334206), (534, 5278505), (709, 3975630), (890, 3167103), (1335, 2111402), (1418, 1987815), (1489, 1893030), (2127, 1325210), (2670, 1055701), (2978, 946515), (3545, 795126), (4254, 662605), (4467, 631010), (7090, 397563), (7445, 378606), (8934, 315505), (10635, 265042), (14890, 189303), (21270, 132521), (22335, 126202), (44670, 63101)]