547995890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1061}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 1107963360

約数和(自身を除く): 559967470

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 137, 145, 274, 290, 377, 685, 754, 1061, 1370, 1781, 1885, 2122, 3562, 3770, 3973, 5305, 7946, 8905, 10610, 13793, 17810, 19865, 27586, 30769, 39730, 51649, 61538, 68965, 103298, 137930, 145357, 153845, 258245, 290714, 307690, 399997, 516490, 726785, 799994, 1453570, 1889641, 1999985, 3779282, 3999970, 4215353, 8430706, 9448205, 18896410, 21076765, 42153530, 54799589, 109599178, 273997945, 547995890]

約数ペア:

[(1, 547995890), (2, 273997945), (5, 109599178), (10, 54799589), (13, 42153530), (26, 21076765), (29, 18896410), (58, 9448205), (65, 8430706), (130, 4215353), (137, 3999970), (145, 3779282), (274, 1999985), (290, 1889641), (377, 1453570), (685, 799994), (754, 726785), (1061, 516490), (1370, 399997), (1781, 307690), (1885, 290714), (2122, 258245), (3562, 153845), (3770, 145357), (3973, 137930), (5305, 103298), (7946, 68965), (8905, 61538), (10610, 51649), (13793, 39730), (17810, 30769), (19865, 27586)]