12546169490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:948

約数の個数: 128

約数和(自身を含む): 26401697280

約数和(自身を除く): 13855527790

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 85, 95, 115, 170, 190, 230, 281, 323, 391, 437, 562, 601, 646, 782, 874, 1202, 1405, 1615, 1955, 2185, 2810, 3005, 3230, 3910, 4370, 4777, 5339, 6010, 6463, 7429, 9554, 10217, 10678, 11419, 12926, 13823, 14858, 20434, 22838, 23885, 26695, 27646, 32315, 37145, 47770, 51085, 53390, 57095, 64630, 69115, 74290, 90763, 102170, 109871, 114190, 122797, 138230, 168881, 181526, 194123, 219742, 234991, 245594, 262637, 337762, 388246, 453815, 469982, 525274, 549355, 613985, 844405, 907630, 970615, 1098710, 1174955, 1227970, 1313185, 1688810, 1941230, 2087549, 2349910, 2626370, 2870977, 3208739, 3884263, 4175098, 4464829, 5741954, 6417478, 7768526, 8929658, 10437745, 14354885, 16043695, 19421315, 20875490, 22324145, 28709770, 32087390, 38842630, 44648290, 54548563, 66032471, 73800997, 109097126, 132064942, 147601994, 272742815, 330162355, 369004985, 545485630, 660324710, 738009970, 1254616949, 2509233898, 6273084745, 12546169490]

約数ペア:

[(1, 12546169490), (2, 6273084745), (5, 2509233898), (10, 1254616949), (17, 738009970), (19, 660324710), (23, 545485630), (34, 369004985), (38, 330162355), (46, 272742815), (85, 147601994), (95, 132064942), (115, 109097126), (170, 73800997), (190, 66032471), (230, 54548563), (281, 44648290), (323, 38842630), (391, 32087390), (437, 28709770), (562, 22324145), (601, 20875490), (646, 19421315), (782, 16043695), (874, 14354885), (1202, 10437745), (1405, 8929658), (1615, 7768526), (1955, 6417478), (2185, 5741954), (2810, 4464829), (3005, 4175098), (3230, 3884263), (3910, 3208739), (4370, 2870977), (4777, 2626370), (5339, 2349910), (6010, 2087549), (6463, 1941230), (7429, 1688810), (9554, 1313185), (10217, 1227970), (10678, 1174955), (11419, 1098710), (12926, 970615), (13823, 907630), (14858, 844405), (20434, 613985), (22838, 549355), (23885, 525274), (26695, 469982), (27646, 453815), (32315, 388246), (37145, 337762), (47770, 262637), (51085, 245594), (53390, 234991), (57095, 219742), (64630, 194123), (69115, 181526), (74290, 168881), (90763, 138230), (102170, 122797), (109871, 114190)]