1849855410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{121621}}^1$

素因数の和:121660

約数の個数: 72

約数和(自身を含む): 5208097284

約数和(自身を除く): 3358241874

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 121621, 243242, 364863, 608105, 729726, 1094589, 1216210, 1581073, 1824315, 2189178, 3162146, 3648630, 4743219, 5472945, 7905365, 9486438, 10945890, 14229657, 15810730, 20553949, 23716095, 28459314, 41107898, 47432190, 61661847, 71148285, 102769745, 123323694, 142296570, 184985541, 205539490, 308309235, 369971082, 616618470, 924927705, 1849855410]

約数ペア:

[(1, 1849855410), (2, 924927705), (3, 616618470), (5, 369971082), (6, 308309235), (9, 205539490), (10, 184985541), (13, 142296570), (15, 123323694), (18, 102769745), (26, 71148285), (30, 61661847), (39, 47432190), (45, 41107898), (65, 28459314), (78, 23716095), (90, 20553949), (117, 15810730), (130, 14229657), (169, 10945890), (195, 9486438), (234, 7905365), (338, 5472945), (390, 4743219), (507, 3648630), (585, 3162146), (845, 2189178), (1014, 1824315), (1170, 1581073), (1521, 1216210), (1690, 1094589), (2535, 729726), (3042, 608105), (5070, 364863), (7605, 243242), (15210, 121621)]