2011097790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101111}}^1$

素因数の和:101154

約数の個数: 96

約数和(自身を含む): 5962372416

約数和(自身を除く): 3951274626

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 101111, 202222, 303333, 505555, 606666, 909999, 1011110, 1314443, 1516665, 1718887, 1819998, 2628886, 3033330, 3437774, 3943329, 4549995, 5156661, 6572215, 7886658, 8594435, 9099990, 10313322, 11829987, 13144430, 15469983, 17188870, 19716645, 22345531, 23659974, 25783305, 30939966, 39433290, 44691062, 51566610, 59149935, 67036593, 77349915, 111727655, 118299870, 134073186, 154699830, 201109779, 223455310, 335182965, 402219558, 670365930, 1005548895, 2011097790]

約数ペア:

[(1, 2011097790), (2, 1005548895), (3, 670365930), (5, 402219558), (6, 335182965), (9, 223455310), (10, 201109779), (13, 154699830), (15, 134073186), (17, 118299870), (18, 111727655), (26, 77349915), (30, 67036593), (34, 59149935), (39, 51566610), (45, 44691062), (51, 39433290), (65, 30939966), (78, 25783305), (85, 23659974), (90, 22345531), (102, 19716645), (117, 17188870), (130, 15469983), (153, 13144430), (170, 11829987), (195, 10313322), (221, 9099990), (234, 8594435), (255, 7886658), (306, 6572215), (390, 5156661), (442, 4549995), (510, 3943329), (585, 3437774), (663, 3033330), (765, 2628886), (1105, 1819998), (1170, 1718887), (1326, 1516665), (1530, 1314443), (1989, 1011110), (2210, 909999), (3315, 606666), (3978, 505555), (6630, 303333), (9945, 202222), (19890, 101111)]