2051206331988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1394047}}^1$

素因数の和:1394293

約数の個数: 96

約数和(自身を含む): 5328519856128

約数和(自身を除く): 3277313524140

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 157, 213, 284, 314, 426, 471, 628, 781, 852, 942, 1562, 1727, 1884, 2343, 3124, 3454, 4686, 5181, 6908, 9372, 10362, 11147, 20724, 22294, 33441, 44588, 66882, 122617, 133764, 245234, 367851, 490468, 735702, 1394047, 1471404, 2788094, 4182141, 5576188, 8364282, 15334517, 16728564, 30669034, 46003551, 61338068, 92007102, 98977337, 184014204, 197954674, 218865379, 296932011, 395909348, 437730758, 593864022, 656596137, 875461516, 1088750707, 1187728044, 1313192274, 2177501414, 2407519169, 2626384548, 3266252121, 4355002828, 4815038338, 6532504242, 7222557507, 9630076676, 13065008484, 14445115014, 15539441909, 28890230028, 31078883818, 46618325727, 62157767636, 93236651454, 170933860999, 186473302908, 341867721998, 512801582997, 683735443996, 1025603165994, 2051206331988]

約数ペア:

[(1, 2051206331988), (2, 1025603165994), (3, 683735443996), (4, 512801582997), (6, 341867721998), (11, 186473302908), (12, 170933860999), (22, 93236651454), (33, 62157767636), (44, 46618325727), (66, 31078883818), (71, 28890230028), (132, 15539441909), (142, 14445115014), (157, 13065008484), (213, 9630076676), (284, 7222557507), (314, 6532504242), (426, 4815038338), (471, 4355002828), (628, 3266252121), (781, 2626384548), (852, 2407519169), (942, 2177501414), (1562, 1313192274), (1727, 1187728044), (1884, 1088750707), (2343, 875461516), (3124, 656596137), (3454, 593864022), (4686, 437730758), (5181, 395909348), (6908, 296932011), (9372, 218865379), (10362, 197954674), (11147, 184014204), (20724, 98977337), (22294, 92007102), (33441, 61338068), (44588, 46003551), (66882, 30669034), (122617, 16728564), (133764, 15334517), (245234, 8364282), (367851, 5576188), (490468, 4182141), (735702, 2788094), (1394047, 1471404)]