2007205538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 3599043840

約数和(自身を除く): 1591838302

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 347, 391, 442, 569, 598, 694, 782, 1138, 4511, 5083, 5899, 7397, 7981, 9022, 9673, 10166, 11798, 13087, 14794, 15962, 19346, 26174, 76687, 103753, 125749, 135677, 153374, 170131, 197443, 207506, 222479, 251498, 271354, 340262, 394886, 444958, 1763801, 2566759, 2892227, 3356531, 3527602, 4541189, 5133518, 5784454, 6713062, 9082378, 43634903, 59035457, 77200213, 87269806, 118070914, 154400426, 1003602769, 2007205538]

約数ペア:

[(1, 2007205538), (2, 1003602769), (13, 154400426), (17, 118070914), (23, 87269806), (26, 77200213), (34, 59035457), (46, 43634903), (221, 9082378), (299, 6713062), (347, 5784454), (391, 5133518), (442, 4541189), (569, 3527602), (598, 3356531), (694, 2892227), (782, 2566759), (1138, 1763801), (4511, 444958), (5083, 394886), (5899, 340262), (7397, 271354), (7981, 251498), (9022, 222479), (9673, 207506), (10166, 197443), (11798, 170131), (13087, 153374), (14794, 135677), (15962, 125749), (19346, 103753), (26174, 76687)]