2000710085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 2847522816

約数和(自身を除く): 846812731

約数列:

[1, 5, 11, 23, 31, 55, 115, 155, 163, 253, 313, 341, 713, 815, 1265, 1565, 1705, 1793, 3443, 3565, 3749, 5053, 7199, 7843, 8965, 9703, 17215, 18745, 25265, 35995, 39215, 41239, 48515, 51019, 55583, 79189, 106733, 116219, 206195, 223169, 255095, 277915, 395945, 533665, 561209, 581095, 1115845, 1173437, 1278409, 1581589, 2454859, 2806045, 5867185, 6392045, 7907945, 12274295, 12907807, 17397479, 36376547, 64539035, 86987395, 181882735, 400142017, 2000710085]

約数ペア:

[(1, 2000710085), (5, 400142017), (11, 181882735), (23, 86987395), (31, 64539035), (55, 36376547), (115, 17397479), (155, 12907807), (163, 12274295), (253, 7907945), (313, 6392045), (341, 5867185), (713, 2806045), (815, 2454859), (1265, 1581589), (1565, 1278409), (1705, 1173437), (1793, 1115845), (3443, 581095), (3565, 561209), (3749, 533665), (5053, 395945), (7199, 277915), (7843, 255095), (8965, 223169), (9703, 206195), (17215, 116219), (18745, 106733), (25265, 79189), (35995, 55583), (39215, 51019), (41239, 48515)]