2012308772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{2141}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 3778488000

約数和(自身を除く): 1766179228

約数列:

[1, 2, 4, 19, 38, 76, 83, 149, 166, 298, 332, 596, 1577, 2141, 2831, 3154, 4282, 5662, 6308, 8564, 11324, 12367, 24734, 40679, 49468, 81358, 162716, 177703, 234973, 319009, 355406, 469946, 638018, 710812, 939892, 1276036, 3376357, 6061171, 6752714, 12122342, 13505428, 24244684, 26477747, 52955494, 105910988, 503077193, 1006154386, 2012308772]

約数ペア:

[(1, 2012308772), (2, 1006154386), (4, 503077193), (19, 105910988), (38, 52955494), (76, 26477747), (83, 24244684), (149, 13505428), (166, 12122342), (298, 6752714), (332, 6061171), (596, 3376357), (1577, 1276036), (2141, 939892), (2831, 710812), (3154, 638018), (4282, 469946), (5662, 355406), (6308, 319009), (8564, 234973), (11324, 177703), (12367, 162716), (24734, 81358), (40679, 49468)]