4648702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{897433}}^1$

素因数の和:897486

約数の個数: 48

約数和(自身を含む): 11458437312

約数和(自身を除く): 6809734372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 897433, 1794866, 3589732, 4487165, 6282031, 8974330, 12564062, 17948660, 25128124, 31410155, 33205021, 62820310, 66410042, 125640620, 132820084, 166025105, 232435147, 332050210, 464870294, 664100420, 929740588, 1162175735, 2324351470, 4648702940]

約数ペア:

[(1, 4648702940), (2, 2324351470), (4, 1162175735), (5, 929740588), (7, 664100420), (10, 464870294), (14, 332050210), (20, 232435147), (28, 166025105), (35, 132820084), (37, 125640620), (70, 66410042), (74, 62820310), (140, 33205021), (148, 31410155), (185, 25128124), (259, 17948660), (370, 12564062), (518, 8974330), (740, 6282031), (1036, 4487165), (1295, 3589732), (2590, 1794866), (5180, 897433)]