1805134300382

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20489141}}^1$

素因数の和:20489217

約数の個数: 48

約数和(自身を含む): 3363497550720

約数和(自身を除く): 1558363250338

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 406, 434, 899, 1421, 1519, 1798, 2842, 3038, 6293, 12586, 44051, 88102, 20489141, 40978282, 143423987, 286847974, 594185089, 635163371, 1003967909, 1188370178, 1270326742, 2007935818, 4159295623, 4446143597, 8318591246, 8892287194, 18419737759, 29115069361, 31123005179, 36839475518, 58230138722, 62246010358, 128938164313, 257876328626, 902567150191, 1805134300382]

約数ペア:

[(1, 1805134300382), (2, 902567150191), (7, 257876328626), (14, 128938164313), (29, 62246010358), (31, 58230138722), (49, 36839475518), (58, 31123005179), (62, 29115069361), (98, 18419737759), (203, 8892287194), (217, 8318591246), (406, 4446143597), (434, 4159295623), (899, 2007935818), (1421, 1270326742), (1519, 1188370178), (1798, 1003967909), (2842, 635163371), (3038, 594185089), (6293, 286847974), (12586, 143423987), (44051, 40978282), (88102, 20489141)]