372223930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{20599}}^1$

素因数の和:20758

約数の個数: 32

約数和(自身を含む): 726768000

約数和(自身を除く): 354544070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 20599, 41198, 102995, 205990, 267787, 535574, 1338935, 2677870, 2863261, 5726522, 14316305, 28632610, 37222393, 74444786, 186111965, 372223930]

約数ペア:

[(1, 372223930), (2, 186111965), (5, 74444786), (10, 37222393), (13, 28632610), (26, 14316305), (65, 5726522), (130, 2863261), (139, 2677870), (278, 1338935), (695, 535574), (1390, 267787), (1807, 205990), (3614, 102995), (9035, 41198), (18070, 20599)]