1997464410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2377}}^1\times {\mathrm{9337}}^1$

素因数の和:11727

約数の個数: 48

約数和(自身を含む): 5196148776

約数和(自身を除く): 3198684366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2377, 4754, 7131, 9337, 11885, 14262, 18674, 21393, 23770, 28011, 35655, 42786, 46685, 56022, 71310, 84033, 93370, 106965, 140055, 168066, 213930, 280110, 420165, 840330, 22194049, 44388098, 66582147, 110970245, 133164294, 199746441, 221940490, 332910735, 399492882, 665821470, 998732205, 1997464410]

約数ペア:

[(1, 1997464410), (2, 998732205), (3, 665821470), (5, 399492882), (6, 332910735), (9, 221940490), (10, 199746441), (15, 133164294), (18, 110970245), (30, 66582147), (45, 44388098), (90, 22194049), (2377, 840330), (4754, 420165), (7131, 280110), (9337, 213930), (11885, 168066), (14262, 140055), (18674, 106965), (21393, 93370), (23770, 84033), (28011, 71310), (35655, 56022), (42786, 46685)]