28110465890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7456357}}^1$

素因数の和:7456406

約数の個数: 32

約数和(自身を含む): 56370066480

約数和(自身を除く): 28259600590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 7456357, 14912714, 37281785, 74563570, 96932641, 193865282, 216234353, 432468706, 484663205, 969326410, 1081171765, 2162343530, 2811046589, 5622093178, 14055232945, 28110465890]

約数ペア:

[(1, 28110465890), (2, 14055232945), (5, 5622093178), (10, 2811046589), (13, 2162343530), (26, 1081171765), (29, 969326410), (58, 484663205), (65, 432468706), (130, 216234353), (145, 193865282), (290, 96932641), (377, 74563570), (754, 37281785), (1885, 14912714), (3770, 7456357)]