214895920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{50683}}^1$

素因数の和:50749

約数の個数: 40

約数和(自身を含む): 509070096

約数和(自身を除く): 294174176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 50683, 101366, 202732, 253415, 405464, 506830, 810928, 1013660, 2027320, 2686199, 4054640, 5372398, 10744796, 13430995, 21489592, 26861990, 42979184, 53723980, 107447960, 214895920]

約数ペア:

[(1, 214895920), (2, 107447960), (4, 53723980), (5, 42979184), (8, 26861990), (10, 21489592), (16, 13430995), (20, 10744796), (40, 5372398), (53, 4054640), (80, 2686199), (106, 2027320), (212, 1013660), (265, 810928), (424, 506830), (530, 405464), (848, 253415), (1060, 202732), (2120, 101366), (4240, 50683)]