2018831490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1725497}}^1$

素因数の和:1725523

約数の個数: 48

約数和(自身を含む): 5652731448

約数和(自身を除く): 3633899958

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1725497, 3450994, 5176491, 8627485, 10352982, 15529473, 17254970, 22431461, 25882455, 31058946, 44862922, 51764910, 67294383, 77647365, 112157305, 134588766, 155294730, 201883149, 224314610, 336471915, 403766298, 672943830, 1009415745, 2018831490]

約数ペア:

[(1, 2018831490), (2, 1009415745), (3, 672943830), (5, 403766298), (6, 336471915), (9, 224314610), (10, 201883149), (13, 155294730), (15, 134588766), (18, 112157305), (26, 77647365), (30, 67294383), (39, 51764910), (45, 44862922), (65, 31058946), (78, 25882455), (90, 22431461), (117, 17254970), (130, 15529473), (195, 10352982), (234, 8627485), (390, 5176491), (585, 3450994), (1170, 1725497)]