21167368890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3533}}^1\times {\mathrm{4871}}^1$

素因数の和:8455

約数の個数: 64

約数和(自身を含む): 52066167552

約数和(自身を除く): 30898798662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 3533, 4871, 7066, 9742, 10599, 14613, 17665, 21198, 24355, 29226, 35330, 48710, 52995, 73065, 105990, 144853, 146130, 199711, 289706, 399422, 434559, 599133, 724265, 869118, 998555, 1198266, 1448530, 1997110, 2172795, 2995665, 4345590, 5991330, 17209243, 34418486, 51627729, 86046215, 103255458, 172092430, 258138645, 516277290, 705578963, 1411157926, 2116736889, 3527894815, 4233473778, 7055789630, 10583684445, 21167368890]

約数ペア:

[(1, 21167368890), (2, 10583684445), (3, 7055789630), (5, 4233473778), (6, 3527894815), (10, 2116736889), (15, 1411157926), (30, 705578963), (41, 516277290), (82, 258138645), (123, 172092430), (205, 103255458), (246, 86046215), (410, 51627729), (615, 34418486), (1230, 17209243), (3533, 5991330), (4871, 4345590), (7066, 2995665), (9742, 2172795), (10599, 1997110), (14613, 1448530), (17665, 1198266), (21198, 998555), (24355, 869118), (29226, 724265), (35330, 599133), (48710, 434559), (52995, 399422), (73065, 289706), (105990, 199711), (144853, 146130)]