2007757544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{709}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 4126491600

約数和(自身を除く): 2118734056

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 373, 584, 709, 746, 949, 1418, 1492, 1898, 2836, 2984, 3796, 4849, 5672, 7592, 9217, 9698, 18434, 19396, 27229, 36868, 38792, 51757, 54458, 73736, 103514, 108916, 207028, 217832, 264457, 353977, 414056, 528914, 672841, 707954, 1057828, 1345682, 1415908, 2115656, 2691364, 2831816, 3437941, 5382728, 6875882, 13751764, 19305361, 27503528, 38610722, 77221444, 154442888, 250969693, 501939386, 1003878772, 2007757544]

約数ペア:

[(1, 2007757544), (2, 1003878772), (4, 501939386), (8, 250969693), (13, 154442888), (26, 77221444), (52, 38610722), (73, 27503528), (104, 19305361), (146, 13751764), (292, 6875882), (373, 5382728), (584, 3437941), (709, 2831816), (746, 2691364), (949, 2115656), (1418, 1415908), (1492, 1345682), (1898, 1057828), (2836, 707954), (2984, 672841), (3796, 528914), (4849, 414056), (5672, 353977), (7592, 264457), (9217, 217832), (9698, 207028), (18434, 108916), (19396, 103514), (27229, 73736), (36868, 54458), (38792, 51757)]