15743280050

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{401}}^1\times {\mathrm{4111}}^1$

素因数の和:4715

約数の個数: 48

約数和(自身を含む): 29516396544

約数和(自身を除く): 13773116494

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 401, 802, 955, 1910, 2005, 4010, 4111, 4775, 8222, 9550, 10025, 20050, 20555, 41110, 76591, 102775, 153182, 205550, 382955, 765910, 785201, 1570402, 1648511, 1914775, 3297022, 3829550, 3926005, 7852010, 8242555, 16485110, 19630025, 39260050, 41212775, 82425550, 314865601, 629731202, 1574328005, 3148656010, 7871640025, 15743280050]

約数ペア:

[(1, 15743280050), (2, 7871640025), (5, 3148656010), (10, 1574328005), (25, 629731202), (50, 314865601), (191, 82425550), (382, 41212775), (401, 39260050), (802, 19630025), (955, 16485110), (1910, 8242555), (2005, 7852010), (4010, 3926005), (4111, 3829550), (4775, 3297022), (8222, 1914775), (9550, 1648511), (10025, 1570402), (20050, 785201), (20555, 765910), (41110, 382955), (76591, 205550), (102775, 153182)]