2017338148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{64271}}^1$

素因数の和:64360

約数の個数: 48

約数和(自身を含む): 4319078400

約数和(自身を除く): 2301740252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 4484, 7847, 15694, 31388, 64271, 128542, 257084, 449897, 899794, 1221149, 1799588, 2442298, 3791989, 4884596, 7583978, 8548043, 15167956, 17096086, 26543923, 34192172, 53087846, 72047791, 106175692, 144095582, 288191164, 504334537, 1008669074, 2017338148]

約数ペア:

[(1, 2017338148), (2, 1008669074), (4, 504334537), (7, 288191164), (14, 144095582), (19, 106175692), (28, 72047791), (38, 53087846), (59, 34192172), (76, 26543923), (118, 17096086), (133, 15167956), (236, 8548043), (266, 7583978), (413, 4884596), (532, 3791989), (826, 2442298), (1121, 1799588), (1652, 1221149), (2242, 899794), (4484, 449897), (7847, 257084), (15694, 128542), (31388, 64271)]