4737850180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{787}}^1\times {\mathrm{6143}}^1$

素因数の和:6953

約数の個数: 72

約数和(自身を含む): 11590483968

約数和(自身を除く): 6852633788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 787, 980, 1574, 3148, 3935, 5509, 6143, 7870, 11018, 12286, 15740, 22036, 24572, 27545, 30715, 38563, 43001, 55090, 61430, 77126, 86002, 110180, 122860, 154252, 172004, 192815, 215005, 301007, 385630, 430010, 602014, 771260, 860020, 1204028, 1505035, 3010070, 4834541, 6020140, 9669082, 19338164, 24172705, 33841787, 48345410, 67683574, 96690820, 135367148, 169208935, 236892509, 338417870, 473785018, 676835740, 947570036, 1184462545, 2368925090, 4737850180]

約数ペア:

[(1, 4737850180), (2, 2368925090), (4, 1184462545), (5, 947570036), (7, 676835740), (10, 473785018), (14, 338417870), (20, 236892509), (28, 169208935), (35, 135367148), (49, 96690820), (70, 67683574), (98, 48345410), (140, 33841787), (196, 24172705), (245, 19338164), (490, 9669082), (787, 6020140), (980, 4834541), (1574, 3010070), (3148, 1505035), (3935, 1204028), (5509, 860020), (6143, 771260), (7870, 602014), (11018, 430010), (12286, 385630), (15740, 301007), (22036, 215005), (24572, 192815), (27545, 172004), (30715, 154252), (38563, 122860), (43001, 110180), (55090, 86002), (61430, 77126)]