32811220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 75026448

約数和(自身を除く): 42215228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1301, 1940, 2522, 2602, 5044, 5204, 6305, 6505, 12610, 13010, 16913, 25220, 26020, 33826, 67652, 84565, 126197, 169130, 252394, 338260, 504788, 630985, 1261970, 1640561, 2523940, 3281122, 6562244, 8202805, 16405610, 32811220]

約数ペア:

[(1, 32811220), (2, 16405610), (4, 8202805), (5, 6562244), (10, 3281122), (13, 2523940), (20, 1640561), (26, 1261970), (52, 630985), (65, 504788), (97, 338260), (130, 252394), (194, 169130), (260, 126197), (388, 84565), (485, 67652), (970, 33826), (1261, 26020), (1301, 25220), (1940, 16913), (2522, 13010), (2602, 12610), (5044, 6505), (5204, 6305)]