291201674480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191580049}}^1$

素因数の和:191580081

約数の個数: 40

約数和(自身を含む): 712677786000

約数和(自身を除く): 421476111520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 191580049, 383160098, 766320196, 957900245, 1532640392, 1915800490, 3065280784, 3640020931, 3831600980, 7280041862, 7663201960, 14560083724, 15326403920, 18200104655, 29120167448, 36400209310, 58240334896, 72800418620, 145600837240, 291201674480]

約数ペア:

[(1, 291201674480), (2, 145600837240), (4, 72800418620), (5, 58240334896), (8, 36400209310), (10, 29120167448), (16, 18200104655), (19, 15326403920), (20, 14560083724), (38, 7663201960), (40, 7280041862), (76, 3831600980), (80, 3640020931), (95, 3065280784), (152, 1915800490), (190, 1532640392), (304, 957900245), (380, 766320196), (760, 383160098), (1520, 191580049)]