2912474890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367273}}^1$

素因数の和:367354

約数の個数: 32

約数和(自身を含む): 5738288976

約数和(自身を除く): 2825814086

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 367273, 734546, 1836365, 3672730, 4774549, 9549098, 22403653, 23872745, 44807306, 47745490, 112018265, 224036530, 291247489, 582494978, 1456237445, 2912474890]

約数ペア:

[(1, 2912474890), (2, 1456237445), (5, 582494978), (10, 291247489), (13, 224036530), (26, 112018265), (61, 47745490), (65, 44807306), (122, 23872745), (130, 22403653), (305, 9549098), (610, 4774549), (793, 3672730), (1586, 1836365), (3965, 734546), (7930, 367273)]