2576600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 6457920

約数和(自身を除く): 3881320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 991, 1300, 1982, 2600, 3964, 4955, 7928, 9910, 12883, 19820, 24775, 25766, 39640, 49550, 51532, 64415, 99100, 103064, 128830, 198200, 257660, 322075, 515320, 644150, 1288300, 2576600]

約数ペア:

[(1, 2576600), (2, 1288300), (4, 644150), (5, 515320), (8, 322075), (10, 257660), (13, 198200), (20, 128830), (25, 103064), (26, 99100), (40, 64415), (50, 51532), (52, 49550), (65, 39640), (100, 25766), (104, 24775), (130, 19820), (200, 12883), (260, 9910), (325, 7928), (520, 4955), (650, 3964), (991, 2600), (1300, 1982)]