654372290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2371}}^1$

素因数の和:2595

約数の個数: 64

約数和(自身を含む): 1391548032

約数和(自身を除く): 737175742

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 193, 286, 386, 715, 965, 1430, 1930, 2123, 2371, 2509, 4246, 4742, 5018, 10615, 11855, 12545, 21230, 23710, 25090, 26081, 27599, 30823, 52162, 55198, 61646, 130405, 137995, 154115, 260810, 275990, 308230, 339053, 457603, 678106, 915206, 1695265, 2288015, 3390530, 4576030, 5033633, 5948839, 10067266, 11897678, 25168165, 29744195, 50336330, 59488390, 65437229, 130874458, 327186145, 654372290]

約数ペア:

[(1, 654372290), (2, 327186145), (5, 130874458), (10, 65437229), (11, 59488390), (13, 50336330), (22, 29744195), (26, 25168165), (55, 11897678), (65, 10067266), (110, 5948839), (130, 5033633), (143, 4576030), (193, 3390530), (286, 2288015), (386, 1695265), (715, 915206), (965, 678106), (1430, 457603), (1930, 339053), (2123, 308230), (2371, 275990), (2509, 260810), (4246, 154115), (4742, 137995), (5018, 130405), (10615, 61646), (11855, 55198), (12545, 52162), (21230, 30823), (23710, 27599), (25090, 26081)]