2100064261760

素因数分解:

$2^7\times 5^1\times {\mathrm{2777}}^1\times {\mathrm{1181617}}^1$

素因数の和:1184413

約数の個数: 64

約数和(自身を含む): 5022278250120

約数和(自身を除く): 2922213988360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2777, 5554, 11108, 13885, 22216, 27770, 44432, 55540, 88864, 111080, 177728, 222160, 355456, 444320, 888640, 1181617, 1777280, 2363234, 4726468, 5908085, 9452936, 11816170, 18905872, 23632340, 37811744, 47264680, 75623488, 94529360, 151246976, 189058720, 378117440, 756234880, 3281350409, 6562700818, 13125401636, 16406752045, 26250803272, 32813504090, 52501606544, 65627008180, 105003213088, 131254016360, 210006426176, 262508032720, 420012852352, 525016065440, 1050032130880, 2100064261760]

約数ペア:

[(1, 2100064261760), (2, 1050032130880), (4, 525016065440), (5, 420012852352), (8, 262508032720), (10, 210006426176), (16, 131254016360), (20, 105003213088), (32, 65627008180), (40, 52501606544), (64, 32813504090), (80, 26250803272), (128, 16406752045), (160, 13125401636), (320, 6562700818), (640, 3281350409), (2777, 756234880), (5554, 378117440), (11108, 189058720), (13885, 151246976), (22216, 94529360), (27770, 75623488), (44432, 47264680), (55540, 37811744), (88864, 23632340), (111080, 18905872), (177728, 11816170), (222160, 9452936), (355456, 5908085), (444320, 4726468), (888640, 2363234), (1181617, 1777280)]