826614100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2729}}^1$

素因数の和:2989

約数の個数: 72

約数和(自身を含む): 1940735160

約数和(自身を除く): 1114121060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 233, 260, 325, 466, 650, 932, 1165, 1300, 2330, 2729, 3029, 4660, 5458, 5825, 6058, 10916, 11650, 12116, 13645, 15145, 23300, 27290, 30290, 35477, 54580, 60580, 68225, 70954, 75725, 136450, 141908, 151450, 177385, 272900, 302900, 354770, 635857, 709540, 886925, 1271714, 1773850, 2543428, 3179285, 3547700, 6358570, 8266141, 12717140, 15896425, 16532282, 31792850, 33064564, 41330705, 63585700, 82661410, 165322820, 206653525, 413307050, 826614100]

約数ペア:

[(1, 826614100), (2, 413307050), (4, 206653525), (5, 165322820), (10, 82661410), (13, 63585700), (20, 41330705), (25, 33064564), (26, 31792850), (50, 16532282), (52, 15896425), (65, 12717140), (100, 8266141), (130, 6358570), (233, 3547700), (260, 3179285), (325, 2543428), (466, 1773850), (650, 1271714), (932, 886925), (1165, 709540), (1300, 635857), (2330, 354770), (2729, 302900), (3029, 272900), (4660, 177385), (5458, 151450), (5825, 141908), (6058, 136450), (10916, 75725), (11650, 70954), (12116, 68225), (13645, 60580), (15145, 54580), (23300, 35477), (27290, 30290)]