2449064590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{9781}}^1$

素因数の和:9882

約数の個数: 64

約数和(自身を含む): 5211849600

約数和(自身を除く): 2762785010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 343, 365, 490, 511, 686, 730, 1022, 1715, 2555, 3430, 3577, 5110, 7154, 9781, 17885, 19562, 25039, 35770, 48905, 50078, 68467, 97810, 125195, 136934, 250390, 342335, 479269, 684670, 714013, 958538, 1428026, 2396345, 3354883, 3570065, 4792690, 4998091, 6709766, 7140130, 9996182, 16774415, 24990455, 33548830, 34986637, 49980910, 69973274, 174933185, 244906459, 349866370, 489812918, 1224532295, 2449064590]

約数ペア:

[(1, 2449064590), (2, 1224532295), (5, 489812918), (7, 349866370), (10, 244906459), (14, 174933185), (35, 69973274), (49, 49980910), (70, 34986637), (73, 33548830), (98, 24990455), (146, 16774415), (245, 9996182), (343, 7140130), (365, 6709766), (490, 4998091), (511, 4792690), (686, 3570065), (730, 3354883), (1022, 2396345), (1715, 1428026), (2555, 958538), (3430, 714013), (3577, 684670), (5110, 479269), (7154, 342335), (9781, 250390), (17885, 136934), (19562, 125195), (25039, 97810), (35770, 68467), (48905, 50078)]