1894360580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{10799}}^1$

素因数の和:11001

約数の個数: 72

約数和(自身を含む): 4653936000

約数和(自身を除く): 2759575420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 179, 196, 245, 358, 490, 716, 895, 980, 1253, 1790, 2506, 3580, 5012, 6265, 8771, 10799, 12530, 17542, 21598, 25060, 35084, 43196, 43855, 53995, 75593, 87710, 107990, 151186, 175420, 215980, 302372, 377965, 529151, 755930, 1058302, 1511860, 1933021, 2116604, 2645755, 3866042, 5291510, 7732084, 9665105, 10583020, 13531147, 19330210, 27062294, 38660420, 54124588, 67655735, 94718029, 135311470, 189436058, 270622940, 378872116, 473590145, 947180290, 1894360580]

約数ペア:

[(1, 1894360580), (2, 947180290), (4, 473590145), (5, 378872116), (7, 270622940), (10, 189436058), (14, 135311470), (20, 94718029), (28, 67655735), (35, 54124588), (49, 38660420), (70, 27062294), (98, 19330210), (140, 13531147), (179, 10583020), (196, 9665105), (245, 7732084), (358, 5291510), (490, 3866042), (716, 2645755), (895, 2116604), (980, 1933021), (1253, 1511860), (1790, 1058302), (2506, 755930), (3580, 529151), (5012, 377965), (6265, 302372), (8771, 215980), (10799, 175420), (12530, 151186), (17542, 107990), (21598, 87710), (25060, 75593), (35084, 53995), (43196, 43855)]