2047069908

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{54001}}^1$

素因数の和:54036

約数の個数: 84

約数和(自身を含む): 5784370228

約数和(自身を除く): 3737300320

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 4212, 6318, 9477, 12636, 18954, 37908, 54001, 108002, 162003, 216004, 324006, 486009, 648012, 702013, 972018, 1404026, 1458027, 1944036, 2106039, 2808052, 2916054, 4212078, 4374081, 5832108, 6318117, 8424156, 8748162, 12636234, 13122243, 17496324, 18954351, 25272468, 26244486, 37908702, 39366729, 52488972, 56863053, 75817404, 78733458, 113726106, 157466916, 170589159, 227452212, 341178318, 511767477, 682356636, 1023534954, 2047069908]

約数ペア:

[(1, 2047069908), (2, 1023534954), (3, 682356636), (4, 511767477), (6, 341178318), (9, 227452212), (12, 170589159), (13, 157466916), (18, 113726106), (26, 78733458), (27, 75817404), (36, 56863053), (39, 52488972), (52, 39366729), (54, 37908702), (78, 26244486), (81, 25272468), (108, 18954351), (117, 17496324), (156, 13122243), (162, 12636234), (234, 8748162), (243, 8424156), (324, 6318117), (351, 5832108), (468, 4374081), (486, 4212078), (702, 2916054), (729, 2808052), (972, 2106039), (1053, 1944036), (1404, 1458027), (1458, 1404026), (2106, 972018), (2916, 702013), (3159, 648012), (4212, 486009), (6318, 324006), (9477, 216004), (12636, 162003), (18954, 108002), (37908, 54001)]