49025860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{977}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 111562416

約数和(自身を除く): 62536556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 772, 965, 977, 1930, 1954, 2509, 3860, 3908, 4885, 5018, 9770, 10036, 12545, 12701, 19540, 25090, 25402, 50180, 50804, 63505, 127010, 188561, 254020, 377122, 754244, 942805, 1885610, 2451293, 3771220, 4902586, 9805172, 12256465, 24512930, 49025860]

約数ペア:

[(1, 49025860), (2, 24512930), (4, 12256465), (5, 9805172), (10, 4902586), (13, 3771220), (20, 2451293), (26, 1885610), (52, 942805), (65, 754244), (130, 377122), (193, 254020), (260, 188561), (386, 127010), (772, 63505), (965, 50804), (977, 50180), (1930, 25402), (1954, 25090), (2509, 19540), (3860, 12701), (3908, 12545), (4885, 10036), (5018, 9770)]