810702932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1951}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 1565566464

約数和(自身を除く): 754863532

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 131, 244, 262, 524, 793, 1586, 1703, 1951, 3172, 3406, 3902, 6812, 7804, 7991, 15982, 25363, 31964, 50726, 101452, 103883, 119011, 207766, 238022, 255581, 415532, 476044, 511162, 1022324, 1547143, 3094286, 3322553, 6188572, 6645106, 13290212, 15590441, 31180882, 62361764, 202675733, 405351466, 810702932]

約数ペア:

[(1, 810702932), (2, 405351466), (4, 202675733), (13, 62361764), (26, 31180882), (52, 15590441), (61, 13290212), (122, 6645106), (131, 6188572), (244, 3322553), (262, 3094286), (524, 1547143), (793, 1022324), (1586, 511162), (1703, 476044), (1951, 415532), (3172, 255581), (3406, 238022), (3902, 207766), (6812, 119011), (7804, 103883), (7991, 101452), (15982, 50726), (25363, 31964)]