2210581760

素因数分解:

$2^8\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4007}}^1$

素因数の和:4459

約数の個数: 72

約数和(自身を含む): 5308644096

約数和(自身を除く): 3098062336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 431, 640, 862, 1280, 1724, 2155, 3448, 4007, 4310, 6896, 8014, 8620, 13792, 16028, 17240, 20035, 27584, 32056, 34480, 40070, 55168, 64112, 68960, 80140, 110336, 128224, 137920, 160280, 256448, 275840, 320560, 512896, 551680, 641120, 1025792, 1282240, 1727017, 2564480, 3454034, 5128960, 6908068, 8635085, 13816136, 17270170, 27632272, 34540340, 55264544, 69080680, 110529088, 138161360, 221058176, 276322720, 442116352, 552645440, 1105290880, 2210581760]

約数ペア:

[(1, 2210581760), (2, 1105290880), (4, 552645440), (5, 442116352), (8, 276322720), (10, 221058176), (16, 138161360), (20, 110529088), (32, 69080680), (40, 55264544), (64, 34540340), (80, 27632272), (128, 17270170), (160, 13816136), (256, 8635085), (320, 6908068), (431, 5128960), (640, 3454034), (862, 2564480), (1280, 1727017), (1724, 1282240), (2155, 1025792), (3448, 641120), (4007, 551680), (4310, 512896), (6896, 320560), (8014, 275840), (8620, 256448), (13792, 160280), (16028, 137920), (17240, 128224), (20035, 110336), (27584, 80140), (32056, 68960), (34480, 64112), (40070, 55168)]