2045372212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{4639}}^1$

素因数の和:4856

約数の個数: 48

約数和(自身を含む): 3946969600

約数和(自身を除く): 1901597388

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 139, 244, 278, 556, 793, 1586, 1807, 3172, 3614, 4639, 7228, 8479, 9278, 16958, 18556, 33916, 60307, 110227, 120614, 220454, 241228, 282979, 440908, 565958, 644821, 1131916, 1289642, 2579284, 3678727, 7357454, 8382673, 14714908, 16765346, 33530692, 39334081, 78668162, 157336324, 511343053, 1022686106, 2045372212]

約数ペア:

[(1, 2045372212), (2, 1022686106), (4, 511343053), (13, 157336324), (26, 78668162), (52, 39334081), (61, 33530692), (122, 16765346), (139, 14714908), (244, 8382673), (278, 7357454), (556, 3678727), (793, 2579284), (1586, 1289642), (1807, 1131916), (3172, 644821), (3614, 565958), (4639, 440908), (7228, 282979), (8479, 241228), (9278, 220454), (16958, 120614), (18556, 110227), (33916, 60307)]