2035142725

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7949}}^1$

素因数の和:8003

約数の個数: 72

約数和(自身を含む): 3371436000

約数和(自身を除く): 1336293275

約数列:

[1, 5, 7, 11, 19, 25, 35, 49, 55, 77, 95, 133, 175, 209, 245, 275, 385, 475, 539, 665, 931, 1045, 1225, 1463, 1925, 2695, 3325, 4655, 5225, 7315, 7949, 10241, 13475, 23275, 36575, 39745, 51205, 55643, 87439, 151031, 198725, 256025, 278215, 389501, 437195, 612073, 755155, 1057217, 1391075, 1661341, 1947505, 2185975, 3060365, 3775775, 4284511, 5286085, 7400519, 8306705, 9737525, 11629387, 15301825, 21422555, 26430425, 37002595, 41533525, 58146935, 81405709, 107112775, 185012975, 290734675, 407028545, 2035142725]

約数ペア:

[(1, 2035142725), (5, 407028545), (7, 290734675), (11, 185012975), (19, 107112775), (25, 81405709), (35, 58146935), (49, 41533525), (55, 37002595), (77, 26430425), (95, 21422555), (133, 15301825), (175, 11629387), (209, 9737525), (245, 8306705), (275, 7400519), (385, 5286085), (475, 4284511), (539, 3775775), (665, 3060365), (931, 2185975), (1045, 1947505), (1225, 1661341), (1463, 1391075), (1925, 1057217), (2695, 755155), (3325, 612073), (4655, 437195), (5225, 389501), (7315, 278215), (7949, 256025), (10241, 198725), (13475, 151031), (23275, 87439), (36575, 55643), (39745, 51205)]