244759970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{971}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 544755456

約数和(自身を除く): 299995486

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 277, 455, 554, 910, 971, 1385, 1939, 1942, 2770, 3601, 3878, 4855, 6797, 7202, 9695, 9710, 12623, 13594, 18005, 19390, 25207, 25246, 33985, 36010, 50414, 63115, 67970, 88361, 126035, 126230, 176722, 252070, 268967, 441805, 537934, 883610, 1344835, 1882769, 2689670, 3496571, 3765538, 6993142, 9413845, 17482855, 18827690, 24475997, 34965710, 48951994, 122379985, 244759970]

約数ペア:

[(1, 244759970), (2, 122379985), (5, 48951994), (7, 34965710), (10, 24475997), (13, 18827690), (14, 17482855), (26, 9413845), (35, 6993142), (65, 3765538), (70, 3496571), (91, 2689670), (130, 1882769), (182, 1344835), (277, 883610), (455, 537934), (554, 441805), (910, 268967), (971, 252070), (1385, 176722), (1939, 126230), (1942, 126035), (2770, 88361), (3601, 67970), (3878, 63115), (4855, 50414), (6797, 36010), (7202, 33985), (9695, 25246), (9710, 25207), (12623, 19390), (13594, 18005)]