2016161560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{5821}}^1$

素因数の和:7076

約数の個数: 64

約数和(自身を含む): 5189497920

約数和(自身を除く): 3173336360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1237, 2474, 4948, 5821, 6185, 8659, 9896, 11642, 12370, 17318, 23284, 24740, 29105, 34636, 40747, 43295, 46568, 49480, 58210, 69272, 81494, 86590, 116420, 162988, 173180, 203735, 232840, 325976, 346360, 407470, 814940, 1629880, 7200577, 14401154, 28802308, 36002885, 50404039, 57604616, 72005770, 100808078, 144011540, 201616156, 252020195, 288023080, 403232312, 504040390, 1008080780, 2016161560]

約数ペア:

[(1, 2016161560), (2, 1008080780), (4, 504040390), (5, 403232312), (7, 288023080), (8, 252020195), (10, 201616156), (14, 144011540), (20, 100808078), (28, 72005770), (35, 57604616), (40, 50404039), (56, 36002885), (70, 28802308), (140, 14401154), (280, 7200577), (1237, 1629880), (2474, 814940), (4948, 407470), (5821, 346360), (6185, 325976), (8659, 232840), (9896, 203735), (11642, 173180), (12370, 162988), (17318, 116420), (23284, 86590), (24740, 81494), (29105, 69272), (34636, 58210), (40747, 49480), (43295, 46568)]